Home / 616,723.95-925,149.38-232,796.18

Finding the Fourth Proportional to 616,723.95, 925,149.38 and 232,796.18

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Solution

The fourth proportional to 616,723.95, 925,149.38 and 232,796.18 is: 349,218.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,723.95 : 925,149.38 = 232,796.18 : x
  2. Step 2: Convert to fraction form
    616,723.95/925,149.38 = 232,796.18/x
  3. Step 3: Cross multiply
    616,723.95x = 925,149.38 × 232,796.18
  4. Step 4: Simplify right side
    616,723.95x = 215,371,240,429.39
  5. Step 5: Solve for x
    x = 215,371,240,429.39/616,723.95
  6. Step 6: Final answer
    x = 349,218.22

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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.