Home / 65,364.38-98,007.04-29,334.30

Finding the Fourth Proportional to 65,364.38, 98,007.04 and 29,334.30

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Solution

The fourth proportional to 65,364.38, 98,007.04 and 29,334.30 is: 43,983.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,364.38 : 98,007.04 = 29,334.30 : x
  2. Step 2: Convert to fraction form
    65,364.38/98,007.04 = 29,334.30/x
  3. Step 3: Cross multiply
    65,364.38x = 98,007.04 × 29,334.30
  4. Step 4: Simplify right side
    65,364.38x = 2,874,967,913.47
  5. Step 5: Solve for x
    x = 2,874,967,913.47/65,364.38
  6. Step 6: Final answer
    x = 43,983.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.