Home / 110,737.74-152,815.95-60,437.10

Finding the Fourth Proportional to 110,737.74, 152,815.95 and 60,437.10

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Solution

The fourth proportional to 110,737.74, 152,815.95 and 60,437.10 is: 83,402.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,737.74 : 152,815.95 = 60,437.10 : x
  2. Step 2: Convert to fraction form
    110,737.74/152,815.95 = 60,437.10/x
  3. Step 3: Cross multiply
    110,737.74x = 152,815.95 × 60,437.10
  4. Step 4: Simplify right side
    110,737.74x = 9,235,752,851.75
  5. Step 5: Solve for x
    x = 9,235,752,851.75/110,737.74
  6. Step 6: Final answer
    x = 83,402.03

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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.