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Finding the Fourth Proportional to 233,326.71, 350,045.42 and 75,554.91

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Solution

The fourth proportional to 233,326.71, 350,045.42 and 75,554.91 is: 113,350.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,326.71 : 350,045.42 = 75,554.91 : x
  2. Step 2: Convert to fraction form
    233,326.71/350,045.42 = 75,554.91/x
  3. Step 3: Cross multiply
    233,326.71x = 350,045.42 × 75,554.91
  4. Step 4: Simplify right side
    233,326.71x = 26,447,649,826.24
  5. Step 5: Solve for x
    x = 26,447,649,826.24/233,326.71
  6. Step 6: Final answer
    x = 113,350.29

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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.