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Finding the Fourth Proportional to 67,967.36, 93,793.51 and 37,752.13

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Solution

The fourth proportional to 67,967.36, 93,793.51 and 37,752.13 is: 52,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,967.36 : 93,793.51 = 37,752.13 : x
  2. Step 2: Convert to fraction form
    67,967.36/93,793.51 = 37,752.13/x
  3. Step 3: Cross multiply
    67,967.36x = 93,793.51 × 37,752.13
  4. Step 4: Simplify right side
    67,967.36x = 3,540,904,782.68
  5. Step 5: Solve for x
    x = 3,540,904,782.68/67,967.36
  6. Step 6: Final answer
    x = 52,097.14

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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.