Home / 182,192.57-251,426.18-101,625.31

Finding the Fourth Proportional to 182,192.57, 251,426.18 and 101,625.31

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Solution

The fourth proportional to 182,192.57, 251,426.18 and 101,625.31 is: 140,243.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,192.57 : 251,426.18 = 101,625.31 : x
  2. Step 2: Convert to fraction form
    182,192.57/251,426.18 = 101,625.31/x
  3. Step 3: Cross multiply
    182,192.57x = 251,426.18 × 101,625.31
  4. Step 4: Simplify right side
    182,192.57x = 25,551,263,484.62
  5. Step 5: Solve for x
    x = 25,551,263,484.62/182,192.57
  6. Step 6: Final answer
    x = 140,243.17

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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.