Home / 84,695.68-116,817.96-60,846.85

Finding the Fourth Proportional to 84,695.68, 116,817.96 and 60,846.85

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Solution

The fourth proportional to 84,695.68, 116,817.96 and 60,846.85 is: 83,924.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,695.68 : 116,817.96 = 60,846.85 : x
  2. Step 2: Convert to fraction form
    84,695.68/116,817.96 = 60,846.85/x
  3. Step 3: Cross multiply
    84,695.68x = 116,817.96 × 60,846.85
  4. Step 4: Simplify right side
    84,695.68x = 7,108,004,889.43
  5. Step 5: Solve for x
    x = 7,108,004,889.43/84,695.68
  6. Step 6: Final answer
    x = 83,924.05

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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.