Home / 65,344.16-98,017.68-18,598.52

Finding the Fourth Proportional to 65,344.16, 98,017.68 and 18,598.52

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Solution

The fourth proportional to 65,344.16, 98,017.68 and 18,598.52 is: 27,898.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,344.16 : 98,017.68 = 18,598.52 : x
  2. Step 2: Convert to fraction form
    65,344.16/98,017.68 = 18,598.52/x
  3. Step 3: Cross multiply
    65,344.16x = 98,017.68 × 18,598.52
  4. Step 4: Simplify right side
    65,344.16x = 1,822,983,781.83
  5. Step 5: Solve for x
    x = 1,822,983,781.83/65,344.16
  6. Step 6: Final answer
    x = 27,898.19

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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.