Home / 151,006.70-226,510.06-147,060.38

Finding the Fourth Proportional to 151,006.70, 226,510.06 and 147,060.38

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Solution

The fourth proportional to 151,006.70, 226,510.06 and 147,060.38 is: 220,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,006.70 : 226,510.06 = 147,060.38 : x
  2. Step 2: Convert to fraction form
    151,006.70/226,510.06 = 147,060.38/x
  3. Step 3: Cross multiply
    151,006.70x = 226,510.06 × 147,060.38
  4. Step 4: Simplify right side
    151,006.70x = 33,310,655,497.42
  5. Step 5: Solve for x
    x = 33,310,655,497.42/151,006.70
  6. Step 6: Final answer
    x = 220,590.58

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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.