Home / 65,336.15-98,036.63-25,892.39

Finding the Fourth Proportional to 65,336.15, 98,036.63 and 25,892.39

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Solution

The fourth proportional to 65,336.15, 98,036.63 and 25,892.39 is: 38,851.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,336.15 : 98,036.63 = 25,892.39 : x
  2. Step 2: Convert to fraction form
    65,336.15/98,036.63 = 25,892.39/x
  3. Step 3: Cross multiply
    65,336.15x = 98,036.63 × 25,892.39
  4. Step 4: Simplify right side
    65,336.15x = 2,538,402,658.25
  5. Step 5: Solve for x
    x = 2,538,402,658.25/65,336.15
  6. Step 6: Final answer
    x = 38,851.43

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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.