Home / 195,114.30-292,890.15-150,936.90

Finding the Fourth Proportional to 195,114.30, 292,890.15 and 150,936.90

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Solution

The fourth proportional to 195,114.30, 292,890.15 and 150,936.90 is: 226,574.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,114.30 : 292,890.15 = 150,936.90 : x
  2. Step 2: Convert to fraction form
    195,114.30/292,890.15 = 150,936.90/x
  3. Step 3: Cross multiply
    195,114.30x = 292,890.15 × 150,936.90
  4. Step 4: Simplify right side
    195,114.30x = 44,207,931,281.54
  5. Step 5: Solve for x
    x = 44,207,931,281.54/195,114.30
  6. Step 6: Final answer
    x = 226,574.53

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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.