Home / 48,262.32-72,409.68-26,077.68

Finding the Fourth Proportional to 48,262.32, 72,409.68 and 26,077.68

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Solution

The fourth proportional to 48,262.32, 72,409.68 and 26,077.68 is: 39,125.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,262.32 : 72,409.68 = 26,077.68 : x
  2. Step 2: Convert to fraction form
    48,262.32/72,409.68 = 26,077.68/x
  3. Step 3: Cross multiply
    48,262.32x = 72,409.68 × 26,077.68
  4. Step 4: Simplify right side
    48,262.32x = 1,888,276,463.94
  5. Step 5: Solve for x
    x = 1,888,276,463.94/48,262.32
  6. Step 6: Final answer
    x = 39,125.27

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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.