Home / 168,266.16-232,196.76-92,814.48

Finding the Fourth Proportional to 168,266.16, 232,196.76 and 92,814.48

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Solution

The fourth proportional to 168,266.16, 232,196.76 and 92,814.48 is: 128,078.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,266.16 : 232,196.76 = 92,814.48 : x
  2. Step 2: Convert to fraction form
    168,266.16/232,196.76 = 92,814.48/x
  3. Step 3: Cross multiply
    168,266.16x = 232,196.76 × 92,814.48
  4. Step 4: Simplify right side
    168,266.16x = 21,551,221,537.08
  5. Step 5: Solve for x
    x = 21,551,221,537.08/168,266.16
  6. Step 6: Final answer
    x = 128,078.17

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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.