Home / 417,269.34-625,627.50-150,995.22

Finding the Fourth Proportional to 417,269.34, 625,627.50 and 150,995.22

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Solution

The fourth proportional to 417,269.34, 625,627.50 and 150,995.22 is: 226,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,269.34 : 625,627.50 = 150,995.22 : x
  2. Step 2: Convert to fraction form
    417,269.34/625,627.50 = 150,995.22/x
  3. Step 3: Cross multiply
    417,269.34x = 625,627.50 × 150,995.22
  4. Step 4: Simplify right side
    417,269.34x = 94,466,762,000.55
  5. Step 5: Solve for x
    x = 94,466,762,000.55/417,269.34
  6. Step 6: Final answer
    x = 226,392.77

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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.