Home / 130,262.52-195,087.54-63,493.38

Finding the Fourth Proportional to 130,262.52, 195,087.54 and 63,493.38

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Solution

The fourth proportional to 130,262.52, 195,087.54 and 63,493.38 is: 95,090.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,262.52 : 195,087.54 = 63,493.38 : x
  2. Step 2: Convert to fraction form
    130,262.52/195,087.54 = 63,493.38/x
  3. Step 3: Cross multiply
    130,262.52x = 195,087.54 × 63,493.38
  4. Step 4: Simplify right side
    130,262.52x = 12,386,767,310.49
  5. Step 5: Solve for x
    x = 12,386,767,310.49/130,262.52
  6. Step 6: Final answer
    x = 95,090.80

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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.