Home / 448,960.02-673,552.14-133,416.96

Finding the Fourth Proportional to 448,960.02, 673,552.14 and 133,416.96

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Solution

The fourth proportional to 448,960.02, 673,552.14 and 133,416.96 is: 200,158.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,960.02 : 673,552.14 = 133,416.96 : x
  2. Step 2: Convert to fraction form
    448,960.02/673,552.14 = 133,416.96/x
  3. Step 3: Cross multiply
    448,960.02x = 673,552.14 × 133,416.96
  4. Step 4: Simplify right side
    448,960.02x = 89,863,278,920.29
  5. Step 5: Solve for x
    x = 89,863,278,920.29/448,960.02
  6. Step 6: Final answer
    x = 200,158.76

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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.