Home / 130,044.32-195,073.23-41,304.77

Finding the Fourth Proportional to 130,044.32, 195,073.23 and 41,304.77

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Solution

The fourth proportional to 130,044.32, 195,073.23 and 41,304.77 is: 61,959.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,044.32 : 195,073.23 = 41,304.77 : x
  2. Step 2: Convert to fraction form
    130,044.32/195,073.23 = 41,304.77/x
  3. Step 3: Cross multiply
    130,044.32x = 195,073.23 × 41,304.77
  4. Step 4: Simplify right side
    130,044.32x = 8,057,453,922.94
  5. Step 5: Solve for x
    x = 8,057,453,922.94/130,044.32
  6. Step 6: Final answer
    x = 61,959.29

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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.