Home / 168,324.75-232,293.02-92,878.11

Finding the Fourth Proportional to 168,324.75, 232,293.02 and 92,878.11

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Solution

The fourth proportional to 168,324.75, 232,293.02 and 92,878.11 is: 128,174.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,324.75 : 232,293.02 = 92,878.11 : x
  2. Step 2: Convert to fraction form
    168,324.75/232,293.02 = 92,878.11/x
  3. Step 3: Cross multiply
    168,324.75x = 232,293.02 × 92,878.11
  4. Step 4: Simplify right side
    168,324.75x = 21,574,936,199.40
  5. Step 5: Solve for x
    x = 21,574,936,199.40/168,324.75
  6. Step 6: Final answer
    x = 128,174.47

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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.