Home / 267,225.92-368,680.23-152,422.07

Finding the Fourth Proportional to 267,225.92, 368,680.23 and 152,422.07

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Solution

The fourth proportional to 267,225.92, 368,680.23 and 152,422.07 is: 210,290.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,225.92 : 368,680.23 = 152,422.07 : x
  2. Step 2: Convert to fraction form
    267,225.92/368,680.23 = 152,422.07/x
  3. Step 3: Cross multiply
    267,225.92x = 368,680.23 × 152,422.07
  4. Step 4: Simplify right side
    267,225.92x = 56,195,003,824.68
  5. Step 5: Solve for x
    x = 56,195,003,824.68/267,225.92
  6. Step 6: Final answer
    x = 210,290.24

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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.