Home / 63,360.96-87,442.56-35,067.84

Finding the Fourth Proportional to 63,360.96, 87,442.56 and 35,067.84

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Solution

The fourth proportional to 63,360.96, 87,442.56 and 35,067.84 is: 48,396.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,360.96 : 87,442.56 = 35,067.84 : x
  2. Step 2: Convert to fraction form
    63,360.96/87,442.56 = 35,067.84/x
  3. Step 3: Cross multiply
    63,360.96x = 87,442.56 × 35,067.84
  4. Step 4: Simplify right side
    63,360.96x = 3,066,421,703.27
  5. Step 5: Solve for x
    x = 3,066,421,703.27/63,360.96
  6. Step 6: Final answer
    x = 48,396.07

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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.