Home / 112,753.97-168,912.95-62,682.31

Finding the Fourth Proportional to 112,753.97, 168,912.95 and 62,682.31

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Solution

The fourth proportional to 112,753.97, 168,912.95 and 62,682.31 is: 93,902.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,753.97 : 168,912.95 = 62,682.31 : x
  2. Step 2: Convert to fraction form
    112,753.97/168,912.95 = 62,682.31/x
  3. Step 3: Cross multiply
    112,753.97x = 168,912.95 × 62,682.31
  4. Step 4: Simplify right side
    112,753.97x = 10,587,852,842.51
  5. Step 5: Solve for x
    x = 10,587,852,842.51/112,753.97
  6. Step 6: Final answer
    x = 93,902.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.