Home / 174,127.20-240,298.19-101,528.09

Finding the Fourth Proportional to 174,127.20, 240,298.19 and 101,528.09

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Solution

The fourth proportional to 174,127.20, 240,298.19 and 101,528.09 is: 140,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,127.20 : 240,298.19 = 101,528.09 : x
  2. Step 2: Convert to fraction form
    174,127.20/240,298.19 = 101,528.09/x
  3. Step 3: Cross multiply
    174,127.20x = 240,298.19 × 101,528.09
  4. Step 4: Simplify right side
    174,127.20x = 24,397,014,552.03
  5. Step 5: Solve for x
    x = 24,397,014,552.03/174,127.20
  6. Step 6: Final answer
    x = 140,110.30

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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.