Home / 220,698.13-331,050.28-62,926.59

Finding the Fourth Proportional to 220,698.13, 331,050.28 and 62,926.59

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Solution

The fourth proportional to 220,698.13, 331,050.28 and 62,926.59 is: 94,390.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,698.13 : 331,050.28 = 62,926.59 : x
  2. Step 2: Convert to fraction form
    220,698.13/331,050.28 = 62,926.59/x
  3. Step 3: Cross multiply
    220,698.13x = 331,050.28 × 62,926.59
  4. Step 4: Simplify right side
    220,698.13x = 20,831,865,909.25
  5. Step 5: Solve for x
    x = 20,831,865,909.25/220,698.13
  6. Step 6: Final answer
    x = 94,390.77

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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.