Home / 168,328.66-232,294.35-92,877.16

Finding the Fourth Proportional to 168,328.66, 232,294.35 and 92,877.16

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Solution

The fourth proportional to 168,328.66, 232,294.35 and 92,877.16 is: 128,170.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,328.66 : 232,294.35 = 92,877.16 : x
  2. Step 2: Convert to fraction form
    168,328.66/232,294.35 = 92,877.16/x
  3. Step 3: Cross multiply
    168,328.66x = 232,294.35 × 92,877.16
  4. Step 4: Simplify right side
    168,328.66x = 21,574,839,512.05
  5. Step 5: Solve for x
    x = 21,574,839,512.05/168,328.66
  6. Step 6: Final answer
    x = 128,170.92

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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.