Home / 47,908.66-71,873.02-16,316.23

Finding the Fourth Proportional to 47,908.66, 71,873.02 and 16,316.23

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Solution

The fourth proportional to 47,908.66, 71,873.02 and 16,316.23 is: 24,477.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,908.66 : 71,873.02 = 16,316.23 : x
  2. Step 2: Convert to fraction form
    47,908.66/71,873.02 = 16,316.23/x
  3. Step 3: Cross multiply
    47,908.66x = 71,873.02 × 16,316.23
  4. Step 4: Simplify right side
    47,908.66x = 1,172,696,725.11
  5. Step 5: Solve for x
    x = 1,172,696,725.11/47,908.66
  6. Step 6: Final answer
    x = 24,477.76

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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.