Home / 155,233.52-214,245.44-94,839.04

Finding the Fourth Proportional to 155,233.52, 214,245.44 and 94,839.04

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Solution

The fourth proportional to 155,233.52, 214,245.44 and 94,839.04 is: 130,892.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,233.52 : 214,245.44 = 94,839.04 : x
  2. Step 2: Convert to fraction form
    155,233.52/214,245.44 = 94,839.04/x
  3. Step 3: Cross multiply
    155,233.52x = 214,245.44 × 94,839.04
  4. Step 4: Simplify right side
    155,233.52x = 20,318,831,853.98
  5. Step 5: Solve for x
    x = 20,318,831,853.98/155,233.52
  6. Step 6: Final answer
    x = 130,892.04

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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.