Home / 62,143.80-93,150.06-44,604.12

Finding the Fourth Proportional to 62,143.80, 93,150.06 and 44,604.12

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Solution

The fourth proportional to 62,143.80, 93,150.06 and 44,604.12 is: 66,859.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,143.80 : 93,150.06 = 44,604.12 : x
  2. Step 2: Convert to fraction form
    62,143.80/93,150.06 = 44,604.12/x
  3. Step 3: Cross multiply
    62,143.80x = 93,150.06 × 44,604.12
  4. Step 4: Simplify right side
    62,143.80x = 4,154,876,454.25
  5. Step 5: Solve for x
    x = 4,154,876,454.25/62,143.80
  6. Step 6: Final answer
    x = 66,859.07

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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.