Home / 55,543.53-83,324.38-17,595.39

Finding the Fourth Proportional to 55,543.53, 83,324.38 and 17,595.39

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Solution

The fourth proportional to 55,543.53, 83,324.38 and 17,595.39 is: 26,395.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,543.53 : 83,324.38 = 17,595.39 : x
  2. Step 2: Convert to fraction form
    55,543.53/83,324.38 = 17,595.39/x
  3. Step 3: Cross multiply
    55,543.53x = 83,324.38 × 17,595.39
  4. Step 4: Simplify right side
    55,543.53x = 1,466,124,962.61
  5. Step 5: Solve for x
    x = 1,466,124,962.61/55,543.53
  6. Step 6: Final answer
    x = 26,395.96

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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.