Home / 174,630.13-240,946.85-106,622.33

Finding the Fourth Proportional to 174,630.13, 240,946.85 and 106,622.33

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Solution

The fourth proportional to 174,630.13, 240,946.85 and 106,622.33 is: 147,112.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,630.13 : 240,946.85 = 106,622.33 : x
  2. Step 2: Convert to fraction form
    174,630.13/240,946.85 = 106,622.33/x
  3. Step 3: Cross multiply
    174,630.13x = 240,946.85 × 106,622.33
  4. Step 4: Simplify right side
    174,630.13x = 25,690,313,614.98
  5. Step 5: Solve for x
    x = 25,690,313,614.98/174,630.13
  6. Step 6: Final answer
    x = 147,112.72

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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.