Home / 195,229.37-292,509.84-106,545.17

Finding the Fourth Proportional to 195,229.37, 292,509.84 and 106,545.17

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Solution

The fourth proportional to 195,229.37, 292,509.84 and 106,545.17 is: 159,635.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,229.37 : 292,509.84 = 106,545.17 : x
  2. Step 2: Convert to fraction form
    195,229.37/292,509.84 = 106,545.17/x
  3. Step 3: Cross multiply
    195,229.37x = 292,509.84 × 106,545.17
  4. Step 4: Simplify right side
    195,229.37x = 31,165,509,166.92
  5. Step 5: Solve for x
    x = 31,165,509,166.92/195,229.37
  6. Step 6: Final answer
    x = 159,635.36

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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.