Home / 168,338.16-232,307.46-92,886.66

Finding the Fourth Proportional to 168,338.16, 232,307.46 and 92,886.66

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Solution

The fourth proportional to 168,338.16, 232,307.46 and 92,886.66 is: 128,184.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,338.16 : 232,307.46 = 92,886.66 : x
  2. Step 2: Convert to fraction form
    168,338.16/232,307.46 = 92,886.66/x
  3. Step 3: Cross multiply
    168,338.16x = 232,307.46 × 92,886.66
  4. Step 4: Simplify right side
    168,338.16x = 21,578,264,052.48
  5. Step 5: Solve for x
    x = 21,578,264,052.48/168,338.16
  6. Step 6: Final answer
    x = 128,184.03

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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.