Home / 61,240.34-91,824.75-23,756.61

Finding the Fourth Proportional to 61,240.34, 91,824.75 and 23,756.61

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Solution

The fourth proportional to 61,240.34, 91,824.75 and 23,756.61 is: 35,621.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,240.34 : 91,824.75 = 23,756.61 : x
  2. Step 2: Convert to fraction form
    61,240.34/91,824.75 = 23,756.61/x
  3. Step 3: Cross multiply
    61,240.34x = 91,824.75 × 23,756.61
  4. Step 4: Simplify right side
    61,240.34x = 2,181,444,774.10
  5. Step 5: Solve for x
    x = 2,181,444,774.10/61,240.34
  6. Step 6: Final answer
    x = 35,621.04

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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.