Home / 168,333.16-232,300.57-92,881.66

Finding the Fourth Proportional to 168,333.16, 232,300.57 and 92,881.66

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Solution

The fourth proportional to 168,333.16, 232,300.57 and 92,881.66 is: 128,177.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,333.16 : 232,300.57 = 92,881.66 : x
  2. Step 2: Convert to fraction form
    168,333.16/232,300.57 = 92,881.66/x
  3. Step 3: Cross multiply
    168,333.16x = 232,300.57 × 92,881.66
  4. Step 4: Simplify right side
    168,333.16x = 21,576,462,560.55
  5. Step 5: Solve for x
    x = 21,576,462,560.55/168,333.16
  6. Step 6: Final answer
    x = 128,177.14

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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.