Home / 63,021.05-94,442.48-34,953.47

Finding the Fourth Proportional to 63,021.05, 94,442.48 and 34,953.47

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Solution

The fourth proportional to 63,021.05, 94,442.48 and 34,953.47 is: 52,380.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,021.05 : 94,442.48 = 34,953.47 : x
  2. Step 2: Convert to fraction form
    63,021.05/94,442.48 = 34,953.47/x
  3. Step 3: Cross multiply
    63,021.05x = 94,442.48 × 34,953.47
  4. Step 4: Simplify right side
    63,021.05x = 3,301,092,216.64
  5. Step 5: Solve for x
    x = 3,301,092,216.64/63,021.05
  6. Step 6: Final answer
    x = 52,380.79

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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.