Home / 97,069.46-145,646.55-33,934.88

Finding the Fourth Proportional to 97,069.46, 145,646.55 and 33,934.88

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Solution

The fourth proportional to 97,069.46, 145,646.55 and 33,934.88 is: 50,917.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,069.46 : 145,646.55 = 33,934.88 : x
  2. Step 2: Convert to fraction form
    97,069.46/145,646.55 = 33,934.88/x
  3. Step 3: Cross multiply
    97,069.46x = 145,646.55 × 33,934.88
  4. Step 4: Simplify right side
    97,069.46x = 4,942,498,560.78
  5. Step 5: Solve for x
    x = 4,942,498,560.78/97,069.46
  6. Step 6: Final answer
    x = 50,917.14

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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.