Home / 159,260.38-238,925.14-48,449.50

Finding the Fourth Proportional to 159,260.38, 238,925.14 and 48,449.50

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Solution

The fourth proportional to 159,260.38, 238,925.14 and 48,449.50 is: 72,684.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,260.38 : 238,925.14 = 48,449.50 : x
  2. Step 2: Convert to fraction form
    159,260.38/238,925.14 = 48,449.50/x
  3. Step 3: Cross multiply
    159,260.38x = 238,925.14 × 48,449.50
  4. Step 4: Simplify right side
    159,260.38x = 11,575,803,570.43
  5. Step 5: Solve for x
    x = 11,575,803,570.43/159,260.38
  6. Step 6: Final answer
    x = 72,684.77

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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.