Home / 67,549.13-93,222.63-37,333.81

Finding the Fourth Proportional to 67,549.13, 93,222.63 and 37,333.81

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Solution

The fourth proportional to 67,549.13, 93,222.63 and 37,333.81 is: 51,523.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,549.13 : 93,222.63 = 37,333.81 : x
  2. Step 2: Convert to fraction form
    67,549.13/93,222.63 = 37,333.81/x
  3. Step 3: Cross multiply
    67,549.13x = 93,222.63 × 37,333.81
  4. Step 4: Simplify right side
    67,549.13x = 3,480,355,618.27
  5. Step 5: Solve for x
    x = 3,480,355,618.27/67,549.13
  6. Step 6: Final answer
    x = 51,523.32

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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.