Home / 104,542.01-144,257.56-59,210.94

Finding the Fourth Proportional to 104,542.01, 144,257.56 and 59,210.94

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Solution

The fourth proportional to 104,542.01, 144,257.56 and 59,210.94 is: 81,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,542.01 : 144,257.56 = 59,210.94 : x
  2. Step 2: Convert to fraction form
    104,542.01/144,257.56 = 59,210.94/x
  3. Step 3: Cross multiply
    104,542.01x = 144,257.56 × 59,210.94
  4. Step 4: Simplify right side
    104,542.01x = 8,541,625,581.68
  5. Step 5: Solve for x
    x = 8,541,625,581.68/104,542.01
  6. Step 6: Final answer
    x = 81,705.20

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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.