Home / 48,179.25-72,238.50-23,225.58

Finding the Fourth Proportional to 48,179.25, 72,238.50 and 23,225.58

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Solution

The fourth proportional to 48,179.25, 72,238.50 and 23,225.58 is: 34,823.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,179.25 : 72,238.50 = 23,225.58 : x
  2. Step 2: Convert to fraction form
    48,179.25/72,238.50 = 23,225.58/x
  3. Step 3: Cross multiply
    48,179.25x = 72,238.50 × 23,225.58
  4. Step 4: Simplify right side
    48,179.25x = 1,677,781,060.83
  5. Step 5: Solve for x
    x = 1,677,781,060.83/48,179.25
  6. Step 6: Final answer
    x = 34,823.73

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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.