Home / 92,284.50-138,444.98-33,124.53

Finding the Fourth Proportional to 92,284.50, 138,444.98 and 33,124.53

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Solution

The fourth proportional to 92,284.50, 138,444.98 and 33,124.53 is: 49,693.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,284.50 : 138,444.98 = 33,124.53 : x
  2. Step 2: Convert to fraction form
    92,284.50/138,444.98 = 33,124.53/x
  3. Step 3: Cross multiply
    92,284.50x = 138,444.98 × 33,124.53
  4. Step 4: Simplify right side
    92,284.50x = 4,585,924,727.74
  5. Step 5: Solve for x
    x = 4,585,924,727.74/92,284.50
  6. Step 6: Final answer
    x = 49,693.34

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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.