Home / 125,948.74-173,625.64-95,681.52

Finding the Fourth Proportional to 125,948.74, 173,625.64 and 95,681.52

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Solution

The fourth proportional to 125,948.74, 173,625.64 and 95,681.52 is: 131,901.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,948.74 : 173,625.64 = 95,681.52 : x
  2. Step 2: Convert to fraction form
    125,948.74/173,625.64 = 95,681.52/x
  3. Step 3: Cross multiply
    125,948.74x = 173,625.64 × 95,681.52
  4. Step 4: Simplify right side
    125,948.74x = 16,612,764,906.97
  5. Step 5: Solve for x
    x = 16,612,764,906.97/125,948.74
  6. Step 6: Final answer
    x = 131,901.00

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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.