Home / 68,319.05-101,799.38-60,866.24

Finding the Fourth Proportional to 68,319.05, 101,799.38 and 60,866.24

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Solution

The fourth proportional to 68,319.05, 101,799.38 and 60,866.24 is: 90,694.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,319.05 : 101,799.38 = 60,866.24 : x
  2. Step 2: Convert to fraction form
    68,319.05/101,799.38 = 60,866.24/x
  3. Step 3: Cross multiply
    68,319.05x = 101,799.38 × 60,866.24
  4. Step 4: Simplify right side
    68,319.05x = 6,196,145,138.10
  5. Step 5: Solve for x
    x = 6,196,145,138.10/68,319.05
  6. Step 6: Final answer
    x = 90,694.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.