Home / 63,724.50-95,597.69-19,355.75

Finding the Fourth Proportional to 63,724.50, 95,597.69 and 19,355.75

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Solution

The fourth proportional to 63,724.50, 95,597.69 and 19,355.75 is: 29,036.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,724.50 : 95,597.69 = 19,355.75 : x
  2. Step 2: Convert to fraction form
    63,724.50/95,597.69 = 19,355.75/x
  3. Step 3: Cross multiply
    63,724.50x = 95,597.69 × 19,355.75
  4. Step 4: Simplify right side
    63,724.50x = 1,850,364,988.22
  5. Step 5: Solve for x
    x = 1,850,364,988.22/63,724.50
  6. Step 6: Final answer
    x = 29,036.95

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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.