Home / 293,158.04-439,728.85-124,593.80

Finding the Fourth Proportional to 293,158.04, 439,728.85 and 124,593.80

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Solution

The fourth proportional to 293,158.04, 439,728.85 and 124,593.80 is: 186,887.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,158.04 : 439,728.85 = 124,593.80 : x
  2. Step 2: Convert to fraction form
    293,158.04/439,728.85 = 124,593.80/x
  3. Step 3: Cross multiply
    293,158.04x = 439,728.85 × 124,593.80
  4. Step 4: Simplify right side
    293,158.04x = 54,787,486,348.23
  5. Step 5: Solve for x
    x = 54,787,486,348.23/293,158.04
  6. Step 6: Final answer
    x = 186,887.21

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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.