Home / 130,372.92-195,463.44-41,575.32

Finding the Fourth Proportional to 130,372.92, 195,463.44 and 41,575.32

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Solution

The fourth proportional to 130,372.92, 195,463.44 and 41,575.32 is: 62,332.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,372.92 : 195,463.44 = 41,575.32 : x
  2. Step 2: Convert to fraction form
    130,372.92/195,463.44 = 41,575.32/x
  3. Step 3: Cross multiply
    130,372.92x = 195,463.44 × 41,575.32
  4. Step 4: Simplify right side
    130,372.92x = 8,126,455,066.30
  5. Step 5: Solve for x
    x = 8,126,455,066.30/130,372.92
  6. Step 6: Final answer
    x = 62,332.39

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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.