Home / 126,119.60-174,046.23-69,533.00

Finding the Fourth Proportional to 126,119.60, 174,046.23 and 69,533.00

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Solution

The fourth proportional to 126,119.60, 174,046.23 and 69,533.00 is: 95,956.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,119.60 : 174,046.23 = 69,533.00 : x
  2. Step 2: Convert to fraction form
    126,119.60/174,046.23 = 69,533.00/x
  3. Step 3: Cross multiply
    126,119.60x = 174,046.23 × 69,533.00
  4. Step 4: Simplify right side
    126,119.60x = 12,101,955,640.36
  5. Step 5: Solve for x
    x = 12,101,955,640.36/126,119.60
  6. Step 6: Final answer
    x = 95,956.19

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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.