Home / 94,071.52-140,917.72-62,499.36

Finding the Fourth Proportional to 94,071.52, 140,917.72 and 62,499.36

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Solution

The fourth proportional to 94,071.52, 140,917.72 and 62,499.36 is: 93,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,071.52 : 140,917.72 = 62,499.36 : x
  2. Step 2: Convert to fraction form
    94,071.52/140,917.72 = 62,499.36/x
  3. Step 3: Cross multiply
    94,071.52x = 140,917.72 × 62,499.36
  4. Step 4: Simplify right side
    94,071.52x = 8,807,267,312.66
  5. Step 5: Solve for x
    x = 8,807,267,312.66/94,071.52
  6. Step 6: Final answer
    x = 93,623.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.