Home / 62,902.24-94,333.36-20,774.46

Finding the Fourth Proportional to 62,902.24, 94,333.36 and 20,774.46

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Solution

The fourth proportional to 62,902.24, 94,333.36 and 20,774.46 is: 31,155.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,902.24 : 94,333.36 = 20,774.46 : x
  2. Step 2: Convert to fraction form
    62,902.24/94,333.36 = 20,774.46/x
  3. Step 3: Cross multiply
    62,902.24x = 94,333.36 × 20,774.46
  4. Step 4: Simplify right side
    62,902.24x = 1,959,724,613.99
  5. Step 5: Solve for x
    x = 1,959,724,613.99/62,902.24
  6. Step 6: Final answer
    x = 31,155.08

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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.