Home / 104,829.47-144,626.68-59,481.19

Finding the Fourth Proportional to 104,829.47, 144,626.68 and 59,481.19

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Solution

The fourth proportional to 104,829.47, 144,626.68 and 59,481.19 is: 82,062.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,829.47 : 144,626.68 = 59,481.19 : x
  2. Step 2: Convert to fraction form
    104,829.47/144,626.68 = 59,481.19/x
  3. Step 3: Cross multiply
    104,829.47x = 144,626.68 × 59,481.19
  4. Step 4: Simplify right side
    104,829.47x = 8,602,567,032.15
  5. Step 5: Solve for x
    x = 8,602,567,032.15/104,829.47
  6. Step 6: Final answer
    x = 82,062.49

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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.