Home / 110,732.02-152,810.14-60,431.02

Finding the Fourth Proportional to 110,732.02, 152,810.14 and 60,431.02

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Solution

The fourth proportional to 110,732.02, 152,810.14 and 60,431.02 is: 83,394.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,732.02 : 152,810.14 = 60,431.02 : x
  2. Step 2: Convert to fraction form
    110,732.02/152,810.14 = 60,431.02/x
  3. Step 3: Cross multiply
    110,732.02x = 152,810.14 × 60,431.02
  4. Step 4: Simplify right side
    110,732.02x = 9,234,472,626.54
  5. Step 5: Solve for x
    x = 9,234,472,626.54/110,732.02
  6. Step 6: Final answer
    x = 83,394.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.