Home / 173,273.04-260,013.24-159,172.56

Finding the Fourth Proportional to 173,273.04, 260,013.24 and 159,172.56

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Solution

The fourth proportional to 173,273.04, 260,013.24 and 159,172.56 is: 238,854.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,273.04 : 260,013.24 = 159,172.56 : x
  2. Step 2: Convert to fraction form
    173,273.04/260,013.24 = 159,172.56/x
  3. Step 3: Cross multiply
    173,273.04x = 260,013.24 × 159,172.56
  4. Step 4: Simplify right side
    173,273.04x = 41,386,973,044.69
  5. Step 5: Solve for x
    x = 41,386,973,044.69/173,273.04
  6. Step 6: Final answer
    x = 238,854.08

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1.5x scale

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.