Home / 126,360.19-174,384.18-69,004.85

Finding the Fourth Proportional to 126,360.19, 174,384.18 and 69,004.85

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Solution

The fourth proportional to 126,360.19, 174,384.18 and 69,004.85 is: 95,230.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,360.19 : 174,384.18 = 69,004.85 : x
  2. Step 2: Convert to fraction form
    126,360.19/174,384.18 = 69,004.85/x
  3. Step 3: Cross multiply
    126,360.19x = 174,384.18 × 69,004.85
  4. Step 4: Simplify right side
    126,360.19x = 12,033,354,183.27
  5. Step 5: Solve for x
    x = 12,033,354,183.27/126,360.19
  6. Step 6: Final answer
    x = 95,230.58

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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.