Home / 63,110.32-94,601.60-40,937.79

Finding the Fourth Proportional to 63,110.32, 94,601.60 and 40,937.79

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Solution

The fourth proportional to 63,110.32, 94,601.60 and 40,937.79 is: 61,365.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,110.32 : 94,601.60 = 40,937.79 : x
  2. Step 2: Convert to fraction form
    63,110.32/94,601.60 = 40,937.79/x
  3. Step 3: Cross multiply
    63,110.32x = 94,601.60 × 40,937.79
  4. Step 4: Simplify right side
    63,110.32x = 3,872,780,434.46
  5. Step 5: Solve for x
    x = 3,872,780,434.46/63,110.32
  6. Step 6: Final answer
    x = 61,365.25

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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.