Home / 325,320.32-448,937.39-180,112.19

Finding the Fourth Proportional to 325,320.32, 448,937.39 and 180,112.19

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Solution

The fourth proportional to 325,320.32, 448,937.39 and 180,112.19 is: 248,552.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,320.32 : 448,937.39 = 180,112.19 : x
  2. Step 2: Convert to fraction form
    325,320.32/448,937.39 = 180,112.19/x
  3. Step 3: Cross multiply
    325,320.32x = 448,937.39 × 180,112.19
  4. Step 4: Simplify right side
    325,320.32x = 80,859,094,691.38
  5. Step 5: Solve for x
    x = 80,859,094,691.38/325,320.32
  6. Step 6: Final answer
    x = 248,552.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.