Home / 82,846.10-114,330.48-47,034.92

Finding the Fourth Proportional to 82,846.10, 114,330.48 and 47,034.92

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Solution

The fourth proportional to 82,846.10, 114,330.48 and 47,034.92 is: 64,909.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,846.10 : 114,330.48 = 47,034.92 : x
  2. Step 2: Convert to fraction form
    82,846.10/114,330.48 = 47,034.92/x
  3. Step 3: Cross multiply
    82,846.10x = 114,330.48 × 47,034.92
  4. Step 4: Simplify right side
    82,846.10x = 5,377,524,980.36
  5. Step 5: Solve for x
    x = 5,377,524,980.36/82,846.10
  6. Step 6: Final answer
    x = 64,909.81

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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.