Home / 65,094.24-89,829.84-35,286.24

Finding the Fourth Proportional to 65,094.24, 89,829.84 and 35,286.24

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Solution

The fourth proportional to 65,094.24, 89,829.84 and 35,286.24 is: 48,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,094.24 : 89,829.84 = 35,286.24 : x
  2. Step 2: Convert to fraction form
    65,094.24/89,829.84 = 35,286.24/x
  3. Step 3: Cross multiply
    65,094.24x = 89,829.84 × 35,286.24
  4. Step 4: Simplify right side
    65,094.24x = 3,169,757,293.40
  5. Step 5: Solve for x
    x = 3,169,757,293.40/65,094.24
  6. Step 6: Final answer
    x = 48,694.90

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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.