Home / 61,035.93-91,544.40-23,613.30

Finding the Fourth Proportional to 61,035.93, 91,544.40 and 23,613.30

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Solution

The fourth proportional to 61,035.93, 91,544.40 and 23,613.30 is: 35,416.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,035.93 : 91,544.40 = 23,613.30 : x
  2. Step 2: Convert to fraction form
    61,035.93/91,544.40 = 23,613.30/x
  3. Step 3: Cross multiply
    61,035.93x = 91,544.40 × 23,613.30
  4. Step 4: Simplify right side
    61,035.93x = 2,161,665,380.52
  5. Step 5: Solve for x
    x = 2,161,665,380.52/61,035.93
  6. Step 6: Final answer
    x = 35,416.28

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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.