Home / 116,610.20-175,044.90-64,122.20

Finding the Fourth Proportional to 116,610.20, 175,044.90 and 64,122.20

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Solution

The fourth proportional to 116,610.20, 175,044.90 and 64,122.20 is: 96,254.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,610.20 : 175,044.90 = 64,122.20 : x
  2. Step 2: Convert to fraction form
    116,610.20/175,044.90 = 64,122.20/x
  3. Step 3: Cross multiply
    116,610.20x = 175,044.90 × 64,122.20
  4. Step 4: Simplify right side
    116,610.20x = 11,224,264,086.78
  5. Step 5: Solve for x
    x = 11,224,264,086.78/116,610.20
  6. Step 6: Final answer
    x = 96,254.57

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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.