Home / 61,281.27-91,898.19-23,836.23

Finding the Fourth Proportional to 61,281.27, 91,898.19 and 23,836.23

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Solution

The fourth proportional to 61,281.27, 91,898.19 and 23,836.23 is: 35,745.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,281.27 : 91,898.19 = 23,836.23 : x
  2. Step 2: Convert to fraction form
    61,281.27/91,898.19 = 23,836.23/x
  3. Step 3: Cross multiply
    61,281.27x = 91,898.19 × 23,836.23
  4. Step 4: Simplify right side
    61,281.27x = 2,190,506,393.42
  5. Step 5: Solve for x
    x = 2,190,506,393.42/61,281.27
  6. Step 6: Final answer
    x = 35,745.12

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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.