Home / 124,524.66-186,744.06-40,263.24

Finding the Fourth Proportional to 124,524.66, 186,744.06 and 40,263.24

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Solution

The fourth proportional to 124,524.66, 186,744.06 and 40,263.24 is: 60,380.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,524.66 : 186,744.06 = 40,263.24 : x
  2. Step 2: Convert to fraction form
    124,524.66/186,744.06 = 40,263.24/x
  3. Step 3: Cross multiply
    124,524.66x = 186,744.06 × 40,263.24
  4. Step 4: Simplify right side
    124,524.66x = 7,518,920,906.35
  5. Step 5: Solve for x
    x = 7,518,920,906.35/124,524.66
  6. Step 6: Final answer
    x = 60,380.98

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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.