Home / 151,952.30-227,928.45-143,204.30

Finding the Fourth Proportional to 151,952.30, 227,928.45 and 143,204.30

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Solution

The fourth proportional to 151,952.30, 227,928.45 and 143,204.30 is: 214,806.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,952.30 : 227,928.45 = 143,204.30 : x
  2. Step 2: Convert to fraction form
    151,952.30/227,928.45 = 143,204.30/x
  3. Step 3: Cross multiply
    151,952.30x = 227,928.45 × 143,204.30
  4. Step 4: Simplify right side
    151,952.30x = 32,640,334,132.34
  5. Step 5: Solve for x
    x = 32,640,334,132.34/151,952.30
  6. Step 6: Final answer
    x = 214,806.45

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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.