Home / 168,916.12-233,104.24-92,435.23

Finding the Fourth Proportional to 168,916.12, 233,104.24 and 92,435.23

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Solution

The fourth proportional to 168,916.12, 233,104.24 and 92,435.23 is: 127,560.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,916.12 : 233,104.24 = 92,435.23 : x
  2. Step 2: Convert to fraction form
    168,916.12/233,104.24 = 92,435.23/x
  3. Step 3: Cross multiply
    168,916.12x = 233,104.24 × 92,435.23
  4. Step 4: Simplify right side
    168,916.12x = 21,547,044,038.38
  5. Step 5: Solve for x
    x = 21,547,044,038.38/168,916.12
  6. Step 6: Final answer
    x = 127,560.61

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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.