Home / 126,033.58-173,918.46-69,444.95

Finding the Fourth Proportional to 126,033.58, 173,918.46 and 69,444.95

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Solution

The fourth proportional to 126,033.58, 173,918.46 and 69,444.95 is: 95,829.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,033.58 : 173,918.46 = 69,444.95 : x
  2. Step 2: Convert to fraction form
    126,033.58/173,918.46 = 69,444.95/x
  3. Step 3: Cross multiply
    126,033.58x = 173,918.46 × 69,444.95
  4. Step 4: Simplify right side
    126,033.58x = 12,077,759,193.57
  5. Step 5: Solve for x
    x = 12,077,759,193.57/126,033.58
  6. Step 6: Final answer
    x = 95,829.69

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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.