Home / 63,122.26-87,110.54-34,829.77

Finding the Fourth Proportional to 63,122.26, 87,110.54 and 34,829.77

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Solution

The fourth proportional to 63,122.26, 87,110.54 and 34,829.77 is: 48,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,122.26 : 87,110.54 = 34,829.77 : x
  2. Step 2: Convert to fraction form
    63,122.26/87,110.54 = 34,829.77/x
  3. Step 3: Cross multiply
    63,122.26x = 87,110.54 × 34,829.77
  4. Step 4: Simplify right side
    63,122.26x = 3,034,039,855.00
  5. Step 5: Solve for x
    x = 3,034,039,855.00/63,122.26
  6. Step 6: Final answer
    x = 48,066.09

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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.