Home / 431,308.04-595,207.46-250,127.39

Finding the Fourth Proportional to 431,308.04, 595,207.46 and 250,127.39

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Solution

The fourth proportional to 431,308.04, 595,207.46 and 250,127.39 is: 345,177.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,308.04 : 595,207.46 = 250,127.39 : x
  2. Step 2: Convert to fraction form
    431,308.04/595,207.46 = 250,127.39/x
  3. Step 3: Cross multiply
    431,308.04x = 595,207.46 × 250,127.39
  4. Step 4: Simplify right side
    431,308.04x = 148,877,690,591.67
  5. Step 5: Solve for x
    x = 148,877,690,591.67/431,308.04
  6. Step 6: Final answer
    x = 345,177.18

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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.