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Finding the Fourth Proportional to 233,489.39, 350,234.33 and 65,010.06

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Solution

The fourth proportional to 233,489.39, 350,234.33 and 65,010.06 is: 97,515.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,489.39 : 350,234.33 = 65,010.06 : x
  2. Step 2: Convert to fraction form
    233,489.39/350,234.33 = 65,010.06/x
  3. Step 3: Cross multiply
    233,489.39x = 350,234.33 × 65,010.06
  4. Step 4: Simplify right side
    233,489.39x = 22,768,754,482.31
  5. Step 5: Solve for x
    x = 22,768,754,482.31/233,489.39
  6. Step 6: Final answer
    x = 97,515.16

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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.