Home / 95,909.18-132,355.23-55,646.91

Finding the Fourth Proportional to 95,909.18, 132,355.23 and 55,646.91

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Solution

The fourth proportional to 95,909.18, 132,355.23 and 55,646.91 is: 76,793.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,909.18 : 132,355.23 = 55,646.91 : x
  2. Step 2: Convert to fraction form
    95,909.18/132,355.23 = 55,646.91/x
  3. Step 3: Cross multiply
    95,909.18x = 132,355.23 × 55,646.91
  4. Step 4: Simplify right side
    95,909.18x = 7,365,159,571.84
  5. Step 5: Solve for x
    x = 7,365,159,571.84/95,909.18
  6. Step 6: Final answer
    x = 76,793.06

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1.5x scale

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.