Home / 417,166.08-625,377.92-150,867.40

Finding the Fourth Proportional to 417,166.08, 625,377.92 and 150,867.40

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Solution

The fourth proportional to 417,166.08, 625,377.92 and 150,867.40 is: 226,166.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,166.08 : 625,377.92 = 150,867.40 : x
  2. Step 2: Convert to fraction form
    417,166.08/625,377.92 = 150,867.40/x
  3. Step 3: Cross multiply
    417,166.08x = 625,377.92 × 150,867.40
  4. Step 4: Simplify right side
    417,166.08x = 94,349,140,807.81
  5. Step 5: Solve for x
    x = 94,349,140,807.81/417,166.08
  6. Step 6: Final answer
    x = 226,166.86

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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.