Home / 67,723.22-93,459.08-37,508.49

Finding the Fourth Proportional to 67,723.22, 93,459.08 and 37,508.49

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Solution

The fourth proportional to 67,723.22, 93,459.08 and 37,508.49 is: 51,762.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,723.22 : 93,459.08 = 37,508.49 : x
  2. Step 2: Convert to fraction form
    67,723.22/93,459.08 = 37,508.49/x
  3. Step 3: Cross multiply
    67,723.22x = 93,459.08 × 37,508.49
  4. Step 4: Simplify right side
    67,723.22x = 3,505,509,061.36
  5. Step 5: Solve for x
    x = 3,505,509,061.36/67,723.22
  6. Step 6: Final answer
    x = 51,762.29

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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.