Home / 126,097.35-174,011.54-69,508.59

Finding the Fourth Proportional to 126,097.35, 174,011.54 and 69,508.59

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Solution

The fourth proportional to 126,097.35, 174,011.54 and 69,508.59 is: 95,920.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,097.35 : 174,011.54 = 69,508.59 : x
  2. Step 2: Convert to fraction form
    126,097.35/174,011.54 = 69,508.59/x
  3. Step 3: Cross multiply
    126,097.35x = 174,011.54 × 69,508.59
  4. Step 4: Simplify right side
    126,097.35x = 12,095,296,441.59
  5. Step 5: Solve for x
    x = 12,095,296,441.59/126,097.35
  6. Step 6: Final answer
    x = 95,920.31

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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.