Home / 101,084.34-151,377.33-63,551.30

Finding the Fourth Proportional to 101,084.34, 151,377.33 and 63,551.30

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Solution

The fourth proportional to 101,084.34, 151,377.33 and 63,551.30 is: 95,170.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,084.34 : 151,377.33 = 63,551.30 : x
  2. Step 2: Convert to fraction form
    101,084.34/151,377.33 = 63,551.30/x
  3. Step 3: Cross multiply
    101,084.34x = 151,377.33 × 63,551.30
  4. Step 4: Simplify right side
    101,084.34x = 9,620,226,112.03
  5. Step 5: Solve for x
    x = 9,620,226,112.03/101,084.34
  6. Step 6: Final answer
    x = 95,170.29

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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.