Home / 102,126.33-153,194.37-32,006.25

Finding the Fourth Proportional to 102,126.33, 153,194.37 and 32,006.25

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Solution

The fourth proportional to 102,126.33, 153,194.37 and 32,006.25 is: 48,010.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,126.33 : 153,194.37 = 32,006.25 : x
  2. Step 2: Convert to fraction form
    102,126.33/153,194.37 = 32,006.25/x
  3. Step 3: Cross multiply
    102,126.33x = 153,194.37 × 32,006.25
  4. Step 4: Simplify right side
    102,126.33x = 4,903,177,304.81
  5. Step 5: Solve for x
    x = 4,903,177,304.81/102,126.33
  6. Step 6: Final answer
    x = 48,010.90

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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.