Home / 173,868.30-260,802.45-151,058.70

Finding the Fourth Proportional to 173,868.30, 260,802.45 and 151,058.70

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Solution

The fourth proportional to 173,868.30, 260,802.45 and 151,058.70 is: 226,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,868.30 : 260,802.45 = 151,058.70 : x
  2. Step 2: Convert to fraction form
    173,868.30/260,802.45 = 151,058.70/x
  3. Step 3: Cross multiply
    173,868.30x = 260,802.45 × 151,058.70
  4. Step 4: Simplify right side
    173,868.30x = 39,396,479,053.82
  5. Step 5: Solve for x
    x = 39,396,479,053.82/173,868.30
  6. Step 6: Final answer
    x = 226,588.05

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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.