Home / 246,190.24-369,154.14-127,742.32

Finding the Fourth Proportional to 246,190.24, 369,154.14 and 127,742.32

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Solution

The fourth proportional to 246,190.24, 369,154.14 and 127,742.32 is: 191,545.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,190.24 : 369,154.14 = 127,742.32 : x
  2. Step 2: Convert to fraction form
    246,190.24/369,154.14 = 127,742.32/x
  3. Step 3: Cross multiply
    246,190.24x = 369,154.14 × 127,742.32
  4. Step 4: Simplify right side
    246,190.24x = 47,156,606,281.20
  5. Step 5: Solve for x
    x = 47,156,606,281.20/246,190.24
  6. Step 6: Final answer
    x = 191,545.39

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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.