Home / 84,906.01-127,329.85-32,330.53

Finding the Fourth Proportional to 84,906.01, 127,329.85 and 32,330.53

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Solution

The fourth proportional to 84,906.01, 127,329.85 and 32,330.53 is: 48,484.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,906.01 : 127,329.85 = 32,330.53 : x
  2. Step 2: Convert to fraction form
    84,906.01/127,329.85 = 32,330.53/x
  3. Step 3: Cross multiply
    84,906.01x = 127,329.85 × 32,330.53
  4. Step 4: Simplify right side
    84,906.01x = 4,116,641,535.32
  5. Step 5: Solve for x
    x = 4,116,641,535.32/84,906.01
  6. Step 6: Final answer
    x = 48,484.69

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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.