Home / 60,022.13-82,830.20-33,164.64

Finding the Fourth Proportional to 60,022.13, 82,830.20 and 33,164.64

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Solution

The fourth proportional to 60,022.13, 82,830.20 and 33,164.64 is: 45,767.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,022.13 : 82,830.20 = 33,164.64 : x
  2. Step 2: Convert to fraction form
    60,022.13/82,830.20 = 33,164.64/x
  3. Step 3: Cross multiply
    60,022.13x = 82,830.20 × 33,164.64
  4. Step 4: Simplify right side
    60,022.13x = 2,747,033,598.30
  5. Step 5: Solve for x
    x = 2,747,033,598.30/60,022.13
  6. Step 6: Final answer
    x = 45,767.02

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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.