Home / 448,545.32-672,650.31-182,216.10

Finding the Fourth Proportional to 448,545.32, 672,650.31 and 182,216.10

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Solution

The fourth proportional to 448,545.32, 672,650.31 and 182,216.10 is: 273,256.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,545.32 : 672,650.31 = 182,216.10 : x
  2. Step 2: Convert to fraction form
    448,545.32/672,650.31 = 182,216.10/x
  3. Step 3: Cross multiply
    448,545.32x = 672,650.31 × 182,216.10
  4. Step 4: Simplify right side
    448,545.32x = 122,567,716,151.99
  5. Step 5: Solve for x
    x = 122,567,716,151.99/448,545.32
  6. Step 6: Final answer
    x = 273,256.04

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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.