Home / 48,951.24-73,455.90-17,788.92

Finding the Fourth Proportional to 48,951.24, 73,455.90 and 17,788.92

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Solution

The fourth proportional to 48,951.24, 73,455.90 and 17,788.92 is: 26,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,951.24 : 73,455.90 = 17,788.92 : x
  2. Step 2: Convert to fraction form
    48,951.24/73,455.90 = 17,788.92/x
  3. Step 3: Cross multiply
    48,951.24x = 73,455.90 × 17,788.92
  4. Step 4: Simplify right side
    48,951.24x = 1,306,701,128.63
  5. Step 5: Solve for x
    x = 1,306,701,128.63/48,951.24
  6. Step 6: Final answer
    x = 26,693.93

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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.