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Finding the Fourth Proportional to 64,354.44, 88,807.94 and 36,060.04

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Solution

The fourth proportional to 64,354.44, 88,807.94 and 36,060.04 is: 49,762.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,354.44 : 88,807.94 = 36,060.04 : x
  2. Step 2: Convert to fraction form
    64,354.44/88,807.94 = 36,060.04/x
  3. Step 3: Cross multiply
    64,354.44x = 88,807.94 × 36,060.04
  4. Step 4: Simplify right side
    64,354.44x = 3,202,417,868.72
  5. Step 5: Solve for x
    x = 3,202,417,868.72/64,354.44
  6. Step 6: Final answer
    x = 49,762.19

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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.