Home / 121,463.13-182,189.46-41,508.24

Finding the Fourth Proportional to 121,463.13, 182,189.46 and 41,508.24

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Solution

The fourth proportional to 121,463.13, 182,189.46 and 41,508.24 is: 62,260.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,463.13 : 182,189.46 = 41,508.24 : x
  2. Step 2: Convert to fraction form
    121,463.13/182,189.46 = 41,508.24/x
  3. Step 3: Cross multiply
    121,463.13x = 182,189.46 × 41,508.24
  4. Step 4: Simplify right side
    121,463.13x = 7,562,363,831.15
  5. Step 5: Solve for x
    x = 7,562,363,831.15/121,463.13
  6. Step 6: Final answer
    x = 62,260.57

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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.