Home / 79,966.30-110,358.03-44,156.20

Finding the Fourth Proportional to 79,966.30, 110,358.03 and 44,156.20

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Solution

The fourth proportional to 79,966.30, 110,358.03 and 44,156.20 is: 60,938.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,966.30 : 110,358.03 = 44,156.20 : x
  2. Step 2: Convert to fraction form
    79,966.30/110,358.03 = 44,156.20/x
  3. Step 3: Cross multiply
    79,966.30x = 110,358.03 × 44,156.20
  4. Step 4: Simplify right side
    79,966.30x = 4,872,991,244.29
  5. Step 5: Solve for x
    x = 4,872,991,244.29/79,966.30
  6. Step 6: Final answer
    x = 60,938.06

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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.