Home / 168,946.10-233,146.05-93,497.30

Finding the Fourth Proportional to 168,946.10, 233,146.05 and 93,497.30

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Solution

The fourth proportional to 168,946.10, 233,146.05 and 93,497.30 is: 129,026.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,946.10 : 233,146.05 = 93,497.30 : x
  2. Step 2: Convert to fraction form
    168,946.10/233,146.05 = 93,497.30/x
  3. Step 3: Cross multiply
    168,946.10x = 233,146.05 × 93,497.30
  4. Step 4: Simplify right side
    168,946.10x = 21,798,526,180.67
  5. Step 5: Solve for x
    x = 21,798,526,180.67/168,946.10
  6. Step 6: Final answer
    x = 129,026.51

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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.