Home / 124,484.04-186,726.10-41,378.04

Finding the Fourth Proportional to 124,484.04, 186,726.10 and 41,378.04

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Solution

The fourth proportional to 124,484.04, 186,726.10 and 41,378.04 is: 62,067.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,484.04 : 186,726.10 = 41,378.04 : x
  2. Step 2: Convert to fraction form
    124,484.04/186,726.10 = 41,378.04/x
  3. Step 3: Cross multiply
    124,484.04x = 186,726.10 × 41,378.04
  4. Step 4: Simplify right side
    124,484.04x = 7,726,360,034.84
  5. Step 5: Solve for x
    x = 7,726,360,034.84/124,484.04
  6. Step 6: Final answer
    x = 62,067.07

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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.