Home / 146,685.39-202,360.72-95,686.38

Finding the Fourth Proportional to 146,685.39, 202,360.72 and 95,686.38

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Solution

The fourth proportional to 146,685.39, 202,360.72 and 95,686.38 is: 132,004.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,685.39 : 202,360.72 = 95,686.38 : x
  2. Step 2: Convert to fraction form
    146,685.39/202,360.72 = 95,686.38/x
  3. Step 3: Cross multiply
    146,685.39x = 202,360.72 × 95,686.38
  4. Step 4: Simplify right side
    146,685.39x = 19,363,163,702.92
  5. Step 5: Solve for x
    x = 19,363,163,702.92/146,685.39
  6. Step 6: Final answer
    x = 132,004.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.