Home / 168,330.90-232,301.50-92,884.26

Finding the Fourth Proportional to 168,330.90, 232,301.50 and 92,884.26

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Solution

The fourth proportional to 168,330.90, 232,301.50 and 92,884.26 is: 128,182.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,330.90 : 232,301.50 = 92,884.26 : x
  2. Step 2: Convert to fraction form
    168,330.90/232,301.50 = 92,884.26/x
  3. Step 3: Cross multiply
    168,330.90x = 232,301.50 × 92,884.26
  4. Step 4: Simplify right side
    168,330.90x = 21,577,152,924.39
  5. Step 5: Solve for x
    x = 21,577,152,924.39/168,330.90
  6. Step 6: Final answer
    x = 128,182.96

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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.