Home / 64,052.91-88,391.35-35,374.66

Finding the Fourth Proportional to 64,052.91, 88,391.35 and 35,374.66

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Solution

The fourth proportional to 64,052.91, 88,391.35 and 35,374.66 is: 48,816.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,052.91 : 88,391.35 = 35,374.66 : x
  2. Step 2: Convert to fraction form
    64,052.91/88,391.35 = 35,374.66/x
  3. Step 3: Cross multiply
    64,052.91x = 88,391.35 × 35,374.66
  4. Step 4: Simplify right side
    64,052.91x = 3,126,813,776.43
  5. Step 5: Solve for x
    x = 3,126,813,776.43/64,052.91
  6. Step 6: Final answer
    x = 48,816.11

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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.