Home / 67,518.04-93,173.34-37,301.80

Finding the Fourth Proportional to 67,518.04, 93,173.34 and 37,301.80

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Solution

The fourth proportional to 67,518.04, 93,173.34 and 37,301.80 is: 51,475.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,518.04 : 93,173.34 = 37,301.80 : x
  2. Step 2: Convert to fraction form
    67,518.04/93,173.34 = 37,301.80/x
  3. Step 3: Cross multiply
    67,518.04x = 93,173.34 × 37,301.80
  4. Step 4: Simplify right side
    67,518.04x = 3,475,533,294.01
  5. Step 5: Solve for x
    x = 3,475,533,294.01/67,518.04
  6. Step 6: Final answer
    x = 51,475.62

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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.