Home / 168,365.24-232,337.93-92,912.12

Finding the Fourth Proportional to 168,365.24, 232,337.93 and 92,912.12

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Solution

The fourth proportional to 168,365.24, 232,337.93 and 92,912.12 is: 128,215.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,365.24 : 232,337.93 = 92,912.12 : x
  2. Step 2: Convert to fraction form
    168,365.24/232,337.93 = 92,912.12/x
  3. Step 3: Cross multiply
    168,365.24x = 232,337.93 × 92,912.12
  4. Step 4: Simplify right side
    168,365.24x = 21,587,009,632.71
  5. Step 5: Solve for x
    x = 21,587,009,632.71/168,365.24
  6. Step 6: Final answer
    x = 128,215.36

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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.