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Finding the Fourth Proportional to 64,005.80, 95,927.70 and 24,510.20

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Solution

The fourth proportional to 64,005.80, 95,927.70 and 24,510.20 is: 36,734.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005.80 : 95,927.70 = 24,510.20 : x
  2. Step 2: Convert to fraction form
    64,005.80/95,927.70 = 24,510.20/x
  3. Step 3: Cross multiply
    64,005.80x = 95,927.70 × 24,510.20
  4. Step 4: Simplify right side
    64,005.80x = 2,351,207,112.54
  5. Step 5: Solve for x
    x = 2,351,207,112.54/64,005.80
  6. Step 6: Final answer
    x = 36,734.28

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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.