Home / 61,851.13-92,776.45-22,399.02

Finding the Fourth Proportional to 61,851.13, 92,776.45 and 22,399.02

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Solution

The fourth proportional to 61,851.13, 92,776.45 and 22,399.02 is: 33,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,851.13 : 92,776.45 = 22,399.02 : x
  2. Step 2: Convert to fraction form
    61,851.13/92,776.45 = 22,399.02/x
  3. Step 3: Cross multiply
    61,851.13x = 92,776.45 × 22,399.02
  4. Step 4: Simplify right side
    61,851.13x = 2,078,101,559.08
  5. Step 5: Solve for x
    x = 2,078,101,559.08/61,851.13
  6. Step 6: Final answer
    x = 33,598.44

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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.