Home / 175,248.40-262,872.60-173,693.20

Finding the Fourth Proportional to 175,248.40, 262,872.60 and 173,693.20

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Solution

The fourth proportional to 175,248.40, 262,872.60 and 173,693.20 is: 260,539.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,248.40 : 262,872.60 = 173,693.20 : x
  2. Step 2: Convert to fraction form
    175,248.40/262,872.60 = 173,693.20/x
  3. Step 3: Cross multiply
    175,248.40x = 262,872.60 × 173,693.20
  4. Step 4: Simplify right side
    175,248.40x = 45,659,183,086.32
  5. Step 5: Solve for x
    x = 45,659,183,086.32/175,248.40
  6. Step 6: Final answer
    x = 260,539.80

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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.