Home / 159,567.24-239,350.86-48,758.28

Finding the Fourth Proportional to 159,567.24, 239,350.86 and 48,758.28

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Solution

The fourth proportional to 159,567.24, 239,350.86 and 48,758.28 is: 73,137.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,567.24 : 239,350.86 = 48,758.28 : x
  2. Step 2: Convert to fraction form
    159,567.24/239,350.86 = 48,758.28/x
  3. Step 3: Cross multiply
    159,567.24x = 239,350.86 × 48,758.28
  4. Step 4: Simplify right side
    159,567.24x = 11,670,336,250.12
  5. Step 5: Solve for x
    x = 11,670,336,250.12/159,567.24
  6. Step 6: Final answer
    x = 73,137.42

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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.