Home / 48,283.92-72,445.86-26,071.17

Finding the Fourth Proportional to 48,283.92, 72,445.86 and 26,071.17

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Solution

The fourth proportional to 48,283.92, 72,445.86 and 26,071.17 is: 39,117.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,283.92 : 72,445.86 = 26,071.17 : x
  2. Step 2: Convert to fraction form
    48,283.92/72,445.86 = 26,071.17/x
  3. Step 3: Cross multiply
    48,283.92x = 72,445.86 × 26,071.17
  4. Step 4: Simplify right side
    48,283.92x = 1,888,748,331.86
  5. Step 5: Solve for x
    x = 1,888,748,331.86/48,283.92
  6. Step 6: Final answer
    x = 39,117.54

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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.