Home / 124,320.20-186,374.89-44,334.10

Finding the Fourth Proportional to 124,320.20, 186,374.89 and 44,334.10

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Solution

The fourth proportional to 124,320.20, 186,374.89 and 44,334.10 is: 66,463.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,320.20 : 186,374.89 = 44,334.10 : x
  2. Step 2: Convert to fraction form
    124,320.20/186,374.89 = 44,334.10/x
  3. Step 3: Cross multiply
    124,320.20x = 186,374.89 × 44,334.10
  4. Step 4: Simplify right side
    124,320.20x = 8,262,762,325.83
  5. Step 5: Solve for x
    x = 8,262,762,325.83/124,320.20
  6. Step 6: Final answer
    x = 66,463.55

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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.