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Finding the Fourth Proportional to 168,373.74, 232,345.95 and 92,922.06

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Solution

The fourth proportional to 168,373.74, 232,345.95 and 92,922.06 is: 128,227.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,373.74 : 232,345.95 = 92,922.06 : x
  2. Step 2: Convert to fraction form
    168,373.74/232,345.95 = 92,922.06/x
  3. Step 3: Cross multiply
    168,373.74x = 232,345.95 × 92,922.06
  4. Step 4: Simplify right side
    168,373.74x = 21,590,064,306.66
  5. Step 5: Solve for x
    x = 21,590,064,306.66/168,373.74
  6. Step 6: Final answer
    x = 128,227.03

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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.