Home / 448,552.04-672,957.92-133,016.52

Finding the Fourth Proportional to 448,552.04, 672,957.92 and 133,016.52

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Solution

The fourth proportional to 448,552.04, 672,957.92 and 133,016.52 is: 199,563.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,552.04 : 672,957.92 = 133,016.52 : x
  2. Step 2: Convert to fraction form
    448,552.04/672,957.92 = 133,016.52/x
  3. Step 3: Cross multiply
    448,552.04x = 672,957.92 × 133,016.52
  4. Step 4: Simplify right side
    448,552.04x = 89,514,520,624.84
  5. Step 5: Solve for x
    x = 89,514,520,624.84/448,552.04
  6. Step 6: Final answer
    x = 199,563.29

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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.