Home / 67,388.22-93,025.63-43,526.54

Finding the Fourth Proportional to 67,388.22, 93,025.63 and 43,526.54

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Solution

The fourth proportional to 67,388.22, 93,025.63 and 43,526.54 is: 60,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,388.22 : 93,025.63 = 43,526.54 : x
  2. Step 2: Convert to fraction form
    67,388.22/93,025.63 = 43,526.54/x
  3. Step 3: Cross multiply
    67,388.22x = 93,025.63 × 43,526.54
  4. Step 4: Simplify right side
    67,388.22x = 4,049,083,394.50
  5. Step 5: Solve for x
    x = 4,049,083,394.50/67,388.22
  6. Step 6: Final answer
    x = 60,085.92

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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.