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Finding the Fourth Proportional to 233,635.32, 350,482.14 and 91,462.23

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Solution

The fourth proportional to 233,635.32, 350,482.14 and 91,462.23 is: 137,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,635.32 : 350,482.14 = 91,462.23 : x
  2. Step 2: Convert to fraction form
    233,635.32/350,482.14 = 91,462.23/x
  3. Step 3: Cross multiply
    233,635.32x = 350,482.14 × 91,462.23
  4. Step 4: Simplify right side
    233,635.32x = 32,055,878,099.57
  5. Step 5: Solve for x
    x = 32,055,878,099.57/233,635.32
  6. Step 6: Final answer
    x = 137,204.76

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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.