Home / 67,550.34-93,218.60-37,336.23

Finding the Fourth Proportional to 67,550.34, 93,218.60 and 37,336.23

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Solution

The fourth proportional to 67,550.34, 93,218.60 and 37,336.23 is: 51,523.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,550.34 : 93,218.60 = 37,336.23 : x
  2. Step 2: Convert to fraction form
    67,550.34/93,218.60 = 37,336.23/x
  3. Step 3: Cross multiply
    67,550.34x = 93,218.60 × 37,336.23
  4. Step 4: Simplify right side
    67,550.34x = 3,480,430,903.20
  5. Step 5: Solve for x
    x = 3,480,430,903.20/67,550.34
  6. Step 6: Final answer
    x = 51,523.51

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Double scale
Find fourth proportional to 67,551.34, 93,219.97 and 37,337.23
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.