Home / 123,593.50-185,280.29-44,690.19

Finding the Fourth Proportional to 123,593.50, 185,280.29 and 44,690.19

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Solution

The fourth proportional to 123,593.50, 185,280.29 and 44,690.19 is: 66,995.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,593.50 : 185,280.29 = 44,690.19 : x
  2. Step 2: Convert to fraction form
    123,593.50/185,280.29 = 44,690.19/x
  3. Step 3: Cross multiply
    123,593.50x = 185,280.29 × 44,690.19
  4. Step 4: Simplify right side
    123,593.50x = 8,280,211,363.36
  5. Step 5: Solve for x
    x = 8,280,211,363.36/123,593.50
  6. Step 6: Final answer
    x = 66,995.52

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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.