Home / 61,266.54-91,905.48-23,829.46

Finding the Fourth Proportional to 61,266.54, 91,905.48 and 23,829.46

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Solution

The fourth proportional to 61,266.54, 91,905.48 and 23,829.46 is: 35,746.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,266.54 : 91,905.48 = 23,829.46 : x
  2. Step 2: Convert to fraction form
    61,266.54/91,905.48 = 23,829.46/x
  3. Step 3: Cross multiply
    61,266.54x = 91,905.48 × 23,829.46
  4. Step 4: Simplify right side
    61,266.54x = 2,190,057,729.68
  5. Step 5: Solve for x
    x = 2,190,057,729.68/61,266.54
  6. Step 6: Final answer
    x = 35,746.39

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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.