Home / 125,226.10-187,900.79-58,654.72

Finding the Fourth Proportional to 125,226.10, 187,900.79 and 58,654.72

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Solution

The fourth proportional to 125,226.10, 187,900.79 and 58,654.72 is: 88,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,226.10 : 187,900.79 = 58,654.72 : x
  2. Step 2: Convert to fraction form
    125,226.10/187,900.79 = 58,654.72/x
  3. Step 3: Cross multiply
    125,226.10x = 187,900.79 × 58,654.72
  4. Step 4: Simplify right side
    125,226.10x = 11,021,268,225.23
  5. Step 5: Solve for x
    x = 11,021,268,225.23/125,226.10
  6. Step 6: Final answer
    x = 88,010.95

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1.5x scale

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.