Home / 104,753.05-144,562.49-59,432.94

Finding the Fourth Proportional to 104,753.05, 144,562.49 and 59,432.94

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Solution

The fourth proportional to 104,753.05, 144,562.49 and 59,432.94 is: 82,019.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,753.05 : 144,562.49 = 59,432.94 : x
  2. Step 2: Convert to fraction form
    104,753.05/144,562.49 = 59,432.94/x
  3. Step 3: Cross multiply
    104,753.05x = 144,562.49 × 59,432.94
  4. Step 4: Simplify right side
    104,753.05x = 8,591,774,580.74
  5. Step 5: Solve for x
    x = 8,591,774,580.74/104,753.05
  6. Step 6: Final answer
    x = 82,019.32

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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.