Home / 151,946.30-227,919.45-134,450.30

Finding the Fourth Proportional to 151,946.30, 227,919.45 and 134,450.30

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Solution

The fourth proportional to 151,946.30, 227,919.45 and 134,450.30 is: 201,675.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,946.30 : 227,919.45 = 134,450.30 : x
  2. Step 2: Convert to fraction form
    151,946.30/227,919.45 = 134,450.30/x
  3. Step 3: Cross multiply
    151,946.30x = 227,919.45 × 134,450.30
  4. Step 4: Simplify right side
    151,946.30x = 30,643,838,428.34
  5. Step 5: Solve for x
    x = 30,643,838,428.34/151,946.30
  6. Step 6: Final answer
    x = 201,675.45

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Similar ratio
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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.