Home / 125,937.46-173,805.96-94,051

Finding the Fourth Proportional to 125,937.46, 173,805.96 and 94,051

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Solution

The fourth proportional to 125,937.46, 173,805.96 and 94,051 is: 129,799.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,937.46 : 173,805.96 = 94,051 : x
  2. Step 2: Convert to fraction form
    125,937.46/173,805.96 = 94,051/x
  3. Step 3: Cross multiply
    125,937.46x = 173,805.96 × 94,051
  4. Step 4: Simplify right side
    125,937.46x = 16,346,624,343.96
  5. Step 5: Solve for x
    x = 16,346,624,343.96/125,937.46
  6. Step 6: Final answer
    x = 129,799.54

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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.