Home / 130,046.47-195,076.46-41,306.92

Finding the Fourth Proportional to 130,046.47, 195,076.46 and 41,306.92

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Solution

The fourth proportional to 130,046.47, 195,076.46 and 41,306.92 is: 61,962.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,046.47 : 195,076.46 = 41,306.92 : x
  2. Step 2: Convert to fraction form
    130,046.47/195,076.46 = 41,306.92/x
  3. Step 3: Cross multiply
    130,046.47x = 195,076.46 × 41,306.92
  4. Step 4: Simplify right side
    130,046.47x = 8,058,007,342.68
  5. Step 5: Solve for x
    x = 8,058,007,342.68/130,046.47
  6. Step 6: Final answer
    x = 61,962.52

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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.