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Finding the Fourth Proportional to 63,161.56, 94,686.59 and 25,752.93

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Solution

The fourth proportional to 63,161.56, 94,686.59 and 25,752.93 is: 38,606.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,161.56 : 94,686.59 = 25,752.93 : x
  2. Step 2: Convert to fraction form
    63,161.56/94,686.59 = 25,752.93/x
  3. Step 3: Cross multiply
    63,161.56x = 94,686.59 × 25,752.93
  4. Step 4: Simplify right side
    63,161.56x = 2,438,457,124.21
  5. Step 5: Solve for x
    x = 2,438,457,124.21/63,161.56
  6. Step 6: Final answer
    x = 38,606.66

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1.5x scale

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.