Home / 222,397.25-333,599.85-80,253.18

Finding the Fourth Proportional to 222,397.25, 333,599.85 and 80,253.18

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Solution

The fourth proportional to 222,397.25, 333,599.85 and 80,253.18 is: 120,381.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,397.25 : 333,599.85 = 80,253.18 : x
  2. Step 2: Convert to fraction form
    222,397.25/333,599.85 = 80,253.18/x
  3. Step 3: Cross multiply
    222,397.25x = 333,599.85 × 80,253.18
  4. Step 4: Simplify right side
    222,397.25x = 26,772,448,810.02
  5. Step 5: Solve for x
    x = 26,772,448,810.02/222,397.25
  6. Step 6: Final answer
    x = 120,381.21

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1.5x scale

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.