Home / 104,669.44-144,439.45-59,350.49

Finding the Fourth Proportional to 104,669.44, 144,439.45 and 59,350.49

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Solution

The fourth proportional to 104,669.44, 144,439.45 and 59,350.49 is: 81,901.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,669.44 : 144,439.45 = 59,350.49 : x
  2. Step 2: Convert to fraction form
    104,669.44/144,439.45 = 59,350.49/x
  3. Step 3: Cross multiply
    104,669.44x = 144,439.45 × 59,350.49
  4. Step 4: Simplify right side
    104,669.44x = 8,572,552,132.83
  5. Step 5: Solve for x
    x = 8,572,552,132.83/104,669.44
  6. Step 6: Final answer
    x = 81,901.19

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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.