Home / 53,792.22-80,701.08-34,087.34

Finding the Fourth Proportional to 53,792.22, 80,701.08 and 34,087.34

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Solution

The fourth proportional to 53,792.22, 80,701.08 and 34,087.34 is: 51,139.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,792.22 : 80,701.08 = 34,087.34 : x
  2. Step 2: Convert to fraction form
    53,792.22/80,701.08 = 34,087.34/x
  3. Step 3: Cross multiply
    53,792.22x = 80,701.08 × 34,087.34
  4. Step 4: Simplify right side
    53,792.22x = 2,750,885,152.33
  5. Step 5: Solve for x
    x = 2,750,885,152.33/53,792.22
  6. Step 6: Final answer
    x = 51,139.09

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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.