Home / 67,373.19-92,967.57-39,073.41

Finding the Fourth Proportional to 67,373.19, 92,967.57 and 39,073.41

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Solution

The fourth proportional to 67,373.19, 92,967.57 and 39,073.41 is: 53,917.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,373.19 : 92,967.57 = 39,073.41 : x
  2. Step 2: Convert to fraction form
    67,373.19/92,967.57 = 39,073.41/x
  3. Step 3: Cross multiply
    67,373.19x = 92,967.57 × 39,073.41
  4. Step 4: Simplify right side
    67,373.19x = 3,632,559,979.31
  5. Step 5: Solve for x
    x = 3,632,559,979.31/67,373.19
  6. Step 6: Final answer
    x = 53,917.00

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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.