Home / 95,577.84-142,560.20-82,998.95

Finding the Fourth Proportional to 95,577.84, 142,560.20 and 82,998.95

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Solution

The fourth proportional to 95,577.84, 142,560.20 and 82,998.95 is: 123,798.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,577.84 : 142,560.20 = 82,998.95 : x
  2. Step 2: Convert to fraction form
    95,577.84/142,560.20 = 82,998.95/x
  3. Step 3: Cross multiply
    95,577.84x = 142,560.20 × 82,998.95
  4. Step 4: Simplify right side
    95,577.84x = 11,832,346,406.49
  5. Step 5: Solve for x
    x = 11,832,346,406.49/95,577.84
  6. Step 6: Final answer
    x = 123,798.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.