Home / 48,487.92-72,740.06-24,805.74

Finding the Fourth Proportional to 48,487.92, 72,740.06 and 24,805.74

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Solution

The fourth proportional to 48,487.92, 72,740.06 and 24,805.74 is: 37,212.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,487.92 : 72,740.06 = 24,805.74 : x
  2. Step 2: Convert to fraction form
    48,487.92/72,740.06 = 24,805.74/x
  3. Step 3: Cross multiply
    48,487.92x = 72,740.06 × 24,805.74
  4. Step 4: Simplify right side
    48,487.92x = 1,804,371,015.94
  5. Step 5: Solve for x
    x = 1,804,371,015.94/48,487.92
  6. Step 6: Final answer
    x = 37,212.79

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1.5x scale

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.