Home / 61,431.48-92,127.63-23,982.45

Finding the Fourth Proportional to 61,431.48, 92,127.63 and 23,982.45

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Solution

The fourth proportional to 61,431.48, 92,127.63 and 23,982.45 is: 35,966.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,431.48 : 92,127.63 = 23,982.45 : x
  2. Step 2: Convert to fraction form
    61,431.48/92,127.63 = 23,982.45/x
  3. Step 3: Cross multiply
    61,431.48x = 92,127.63 × 23,982.45
  4. Step 4: Simplify right side
    61,431.48x = 2,209,446,280.09
  5. Step 5: Solve for x
    x = 2,209,446,280.09/61,431.48
  6. Step 6: Final answer
    x = 35,966.03

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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.