Home / 461,500.26-692,217.57-124,560.11

Finding the Fourth Proportional to 461,500.26, 692,217.57 and 124,560.11

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Solution

The fourth proportional to 461,500.26, 692,217.57 and 124,560.11 is: 186,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,500.26 : 692,217.57 = 124,560.11 : x
  2. Step 2: Convert to fraction form
    461,500.26/692,217.57 = 124,560.11/x
  3. Step 3: Cross multiply
    461,500.26x = 692,217.57 × 124,560.11
  4. Step 4: Simplify right side
    461,500.26x = 86,222,693,202.04
  5. Step 5: Solve for x
    x = 86,222,693,202.04/461,500.26
  6. Step 6: Final answer
    x = 186,831.30

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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.