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Finding the Fourth Proportional to 48,596.16, 72,924.96 and 27,860.16

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Solution

The fourth proportional to 48,596.16, 72,924.96 and 27,860.16 is: 41,807.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,596.16 : 72,924.96 = 27,860.16 : x
  2. Step 2: Convert to fraction form
    48,596.16/72,924.96 = 27,860.16/x
  3. Step 3: Cross multiply
    48,596.16x = 72,924.96 × 27,860.16
  4. Step 4: Simplify right side
    48,596.16x = 2,031,701,053.59
  5. Step 5: Solve for x
    x = 2,031,701,053.59/48,596.16
  6. Step 6: Final answer
    x = 41,807.85

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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.