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Finding the Fourth Proportional to 173,077.01, 238,846.14 and 97,625.51

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Solution

The fourth proportional to 173,077.01, 238,846.14 and 97,625.51 is: 134,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,077.01 : 238,846.14 = 97,625.51 : x
  2. Step 2: Convert to fraction form
    173,077.01/238,846.14 = 97,625.51/x
  3. Step 3: Cross multiply
    173,077.01x = 238,846.14 × 97,625.51
  4. Step 4: Simplify right side
    173,077.01x = 23,317,475,034.80
  5. Step 5: Solve for x
    x = 23,317,475,034.80/173,077.01
  6. Step 6: Final answer
    x = 134,723.13

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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.