Home / 67,902.19-93,700.62-37,687.52

Finding the Fourth Proportional to 67,902.19, 93,700.62 and 37,687.52

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Solution

The fourth proportional to 67,902.19, 93,700.62 and 37,687.52 is: 52,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,902.19 : 93,700.62 = 37,687.52 : x
  2. Step 2: Convert to fraction form
    67,902.19/93,700.62 = 37,687.52/x
  3. Step 3: Cross multiply
    67,902.19x = 93,700.62 × 37,687.52
  4. Step 4: Simplify right side
    67,902.19x = 3,531,344,224.51
  5. Step 5: Solve for x
    x = 3,531,344,224.51/67,902.19
  6. Step 6: Final answer
    x = 52,006.34

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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.