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Finding the Fourth Proportional to 65,386.88, 98,094.90 and 23,833.88

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Solution

The fourth proportional to 65,386.88, 98,094.90 and 23,833.88 is: 35,756.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,386.88 : 98,094.90 = 23,833.88 : x
  2. Step 2: Convert to fraction form
    65,386.88/98,094.90 = 23,833.88/x
  3. Step 3: Cross multiply
    65,386.88x = 98,094.90 × 23,833.88
  4. Step 4: Simplify right side
    65,386.88x = 2,337,982,075.21
  5. Step 5: Solve for x
    x = 2,337,982,075.21/65,386.88
  6. Step 6: Final answer
    x = 35,756.13

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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.