Home / 182,003.60-272,896.05-93,430.10

Finding the Fourth Proportional to 182,003.60, 272,896.05 and 93,430.10

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Solution

The fourth proportional to 182,003.60, 272,896.05 and 93,430.10 is: 140,089.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,003.60 : 272,896.05 = 93,430.10 : x
  2. Step 2: Convert to fraction form
    182,003.60/272,896.05 = 93,430.10/x
  3. Step 3: Cross multiply
    182,003.60x = 272,896.05 × 93,430.10
  4. Step 4: Simplify right side
    182,003.60x = 25,496,705,241.11
  5. Step 5: Solve for x
    x = 25,496,705,241.11/182,003.60
  6. Step 6: Final answer
    x = 140,089.02

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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.