Home / 168,494.67-232,518.20-93,041.55

Finding the Fourth Proportional to 168,494.67, 232,518.20 and 93,041.55

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Solution

The fourth proportional to 168,494.67, 232,518.20 and 93,041.55 is: 128,394.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,494.67 : 232,518.20 = 93,041.55 : x
  2. Step 2: Convert to fraction form
    168,494.67/232,518.20 = 93,041.55/x
  3. Step 3: Cross multiply
    168,494.67x = 232,518.20 × 93,041.55
  4. Step 4: Simplify right side
    168,494.67x = 21,633,853,266.00
  5. Step 5: Solve for x
    x = 21,633,853,266.00/168,494.67
  6. Step 6: Final answer
    x = 128,394.88

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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.