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Finding the Fourth Proportional to 60,252.00, 90,409.52 and 43,748.35

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Solution

The fourth proportional to 60,252.00, 90,409.52 and 43,748.35 is: 65,645.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,252.00 : 90,409.52 = 43,748.35 : x
  2. Step 2: Convert to fraction form
    60,252.00/90,409.52 = 43,748.35/x
  3. Step 3: Cross multiply
    60,252.00x = 90,409.52 × 43,748.35
  4. Step 4: Simplify right side
    60,252.00x = 3,955,267,470.11
  5. Step 5: Solve for x
    x = 3,955,267,470.11/60,252.00
  6. Step 6: Final answer
    x = 65,645.41

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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.