Home / 63,493.36-95,244.20-19,118.32

Finding the Fourth Proportional to 63,493.36, 95,244.20 and 19,118.32

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Solution

The fourth proportional to 63,493.36, 95,244.20 and 19,118.32 is: 28,678.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,493.36 : 95,244.20 = 19,118.32 : x
  2. Step 2: Convert to fraction form
    63,493.36/95,244.20 = 19,118.32/x
  3. Step 3: Cross multiply
    63,493.36x = 95,244.20 × 19,118.32
  4. Step 4: Simplify right side
    63,493.36x = 1,820,909,093.74
  5. Step 5: Solve for x
    x = 1,820,909,093.74/63,493.36
  6. Step 6: Final answer
    x = 28,678.73

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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.