Home / 124,474.10-186,711.15-41,368.10

Finding the Fourth Proportional to 124,474.10, 186,711.15 and 41,368.10

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Solution

The fourth proportional to 124,474.10, 186,711.15 and 41,368.10 is: 62,052.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,474.10 : 186,711.15 = 41,368.10 : x
  2. Step 2: Convert to fraction form
    124,474.10/186,711.15 = 41,368.10/x
  3. Step 3: Cross multiply
    124,474.10x = 186,711.15 × 41,368.10
  4. Step 4: Simplify right side
    124,474.10x = 7,723,885,524.32
  5. Step 5: Solve for x
    x = 7,723,885,524.32/124,474.10
  6. Step 6: Final answer
    x = 62,052.15

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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.