Home / 168,275.16-232,209.18-92,823.48

Finding the Fourth Proportional to 168,275.16, 232,209.18 and 92,823.48

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Solution

The fourth proportional to 168,275.16, 232,209.18 and 92,823.48 is: 128,090.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,275.16 : 232,209.18 = 92,823.48 : x
  2. Step 2: Convert to fraction form
    168,275.16/232,209.18 = 92,823.48/x
  3. Step 3: Cross multiply
    168,275.16x = 232,209.18 × 92,823.48
  4. Step 4: Simplify right side
    168,275.16x = 21,554,464,175.55
  5. Step 5: Solve for x
    x = 21,554,464,175.55/168,275.16
  6. Step 6: Final answer
    x = 128,090.59

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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.