Home / 84,059.29-116,001.05-45,818.83

Finding the Fourth Proportional to 84,059.29, 116,001.05 and 45,818.83

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Solution

The fourth proportional to 84,059.29, 116,001.05 and 45,818.83 is: 63,229.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,059.29 : 116,001.05 = 45,818.83 : x
  2. Step 2: Convert to fraction form
    84,059.29/116,001.05 = 45,818.83/x
  3. Step 3: Cross multiply
    84,059.29x = 116,001.05 × 45,818.83
  4. Step 4: Simplify right side
    84,059.29x = 5,315,031,924.31
  5. Step 5: Solve for x
    x = 5,315,031,924.31/84,059.29
  6. Step 6: Final answer
    x = 63,229.56

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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.