Home / 69,192.82-95,487.15-40,901.14

Finding the Fourth Proportional to 69,192.82, 95,487.15 and 40,901.14

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Solution

The fourth proportional to 69,192.82, 95,487.15 and 40,901.14 is: 56,444.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,192.82 : 95,487.15 = 40,901.14 : x
  2. Step 2: Convert to fraction form
    69,192.82/95,487.15 = 40,901.14/x
  3. Step 3: Cross multiply
    69,192.82x = 95,487.15 × 40,901.14
  4. Step 4: Simplify right side
    69,192.82x = 3,905,533,290.35
  5. Step 5: Solve for x
    x = 3,905,533,290.35/69,192.82
  6. Step 6: Final answer
    x = 56,444.20

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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.