Home / 226,527.30-312,601.02-124,552.66

Finding the Fourth Proportional to 226,527.30, 312,601.02 and 124,552.66

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Solution

The fourth proportional to 226,527.30, 312,601.02 and 124,552.66 is: 171,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,527.30 : 312,601.02 = 124,552.66 : x
  2. Step 2: Convert to fraction form
    226,527.30/312,601.02 = 124,552.66/x
  3. Step 3: Cross multiply
    226,527.30x = 312,601.02 × 124,552.66
  4. Step 4: Simplify right side
    226,527.30x = 38,935,288,559.71
  5. Step 5: Solve for x
    x = 38,935,288,559.71/226,527.30
  6. Step 6: Final answer
    x = 171,879.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.