Home / 67,564.31-93,238.13-37,350.41

Finding the Fourth Proportional to 67,564.31, 93,238.13 and 37,350.41

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Solution

The fourth proportional to 67,564.31, 93,238.13 and 37,350.41 is: 51,543.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,564.31 : 93,238.13 = 37,350.41 : x
  2. Step 2: Convert to fraction form
    67,564.31/93,238.13 = 37,350.41/x
  3. Step 3: Cross multiply
    67,564.31x = 93,238.13 × 37,350.41
  4. Step 4: Simplify right side
    67,564.31x = 3,482,481,730.19
  5. Step 5: Solve for x
    x = 3,482,481,730.19/67,564.31
  6. Step 6: Final answer
    x = 51,543.22

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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.