Home / 45,152.64-67,741.92-29,550.96

Finding the Fourth Proportional to 45,152.64, 67,741.92 and 29,550.96

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Solution

The fourth proportional to 45,152.64, 67,741.92 and 29,550.96 is: 44,334.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,152.64 : 67,741.92 = 29,550.96 : x
  2. Step 2: Convert to fraction form
    45,152.64/67,741.92 = 29,550.96/x
  3. Step 3: Cross multiply
    45,152.64x = 67,741.92 × 29,550.96
  4. Step 4: Simplify right side
    45,152.64x = 2,001,838,768.24
  5. Step 5: Solve for x
    x = 2,001,838,768.24/45,152.64
  6. Step 6: Final answer
    x = 44,334.92

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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.