Home / 130,044.76-195,073.88-41,305.20

Finding the Fourth Proportional to 130,044.76, 195,073.88 and 41,305.20

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Solution

The fourth proportional to 130,044.76, 195,073.88 and 41,305.20 is: 61,959.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,044.76 : 195,073.88 = 41,305.20 : x
  2. Step 2: Convert to fraction form
    130,044.76/195,073.88 = 41,305.20/x
  3. Step 3: Cross multiply
    130,044.76x = 195,073.88 × 41,305.20
  4. Step 4: Simplify right side
    130,044.76x = 8,057,565,628.18
  5. Step 5: Solve for x
    x = 8,057,565,628.18/130,044.76
  6. Step 6: Final answer
    x = 61,959.94

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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.