Home / 180,043.03-270,097.35-61,726.33

Finding the Fourth Proportional to 180,043.03, 270,097.35 and 61,726.33

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Solution

The fourth proportional to 180,043.03, 270,097.35 and 61,726.33 is: 92,600.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,043.03 : 270,097.35 = 61,726.33 : x
  2. Step 2: Convert to fraction form
    180,043.03/270,097.35 = 61,726.33/x
  3. Step 3: Cross multiply
    180,043.03x = 270,097.35 × 61,726.33
  4. Step 4: Simplify right side
    180,043.03x = 16,672,118,158.23
  5. Step 5: Solve for x
    x = 16,672,118,158.23/180,043.03
  6. Step 6: Final answer
    x = 92,600.74

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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.