Home / 63,000.64-94,435.62-33,410.80

Finding the Fourth Proportional to 63,000.64, 94,435.62 and 33,410.80

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Solution

The fourth proportional to 63,000.64, 94,435.62 and 33,410.80 is: 50,081.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,000.64 : 94,435.62 = 33,410.80 : x
  2. Step 2: Convert to fraction form
    63,000.64/94,435.62 = 33,410.80/x
  3. Step 3: Cross multiply
    63,000.64x = 94,435.62 × 33,410.80
  4. Step 4: Simplify right side
    63,000.64x = 3,155,169,612.70
  5. Step 5: Solve for x
    x = 3,155,169,612.70/63,000.64
  6. Step 6: Final answer
    x = 50,081.55

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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.