Home / 227,513.60-341,343.30-152,718.20

Finding the Fourth Proportional to 227,513.60, 341,343.30 and 152,718.20

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Solution

The fourth proportional to 227,513.60, 341,343.30 and 152,718.20 is: 229,126.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,513.60 : 341,343.30 = 152,718.20 : x
  2. Step 2: Convert to fraction form
    227,513.60/341,343.30 = 152,718.20/x
  3. Step 3: Cross multiply
    227,513.60x = 341,343.30 × 152,718.20
  4. Step 4: Simplify right side
    227,513.60x = 52,129,334,358.06
  5. Step 5: Solve for x
    x = 52,129,334,358.06/227,513.60
  6. Step 6: Final answer
    x = 229,126.23

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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.