Home / 173,869.30-260,803.95-151,059.70

Finding the Fourth Proportional to 173,869.30, 260,803.95 and 151,059.70

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Solution

The fourth proportional to 173,869.30, 260,803.95 and 151,059.70 is: 226,589.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,869.30 : 260,803.95 = 151,059.70 : x
  2. Step 2: Convert to fraction form
    173,869.30/260,803.95 = 151,059.70/x
  3. Step 3: Cross multiply
    173,869.30x = 260,803.95 × 151,059.70
  4. Step 4: Simplify right side
    173,869.30x = 39,396,966,445.82
  5. Step 5: Solve for x
    x = 39,396,966,445.82/173,869.30
  6. Step 6: Final answer
    x = 226,589.55

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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.