Home / 47,502.54-71,261.10-16,330.50

Finding the Fourth Proportional to 47,502.54, 71,261.10 and 16,330.50

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Solution

The fourth proportional to 47,502.54, 71,261.10 and 16,330.50 is: 24,498.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,502.54 : 71,261.10 = 16,330.50 : x
  2. Step 2: Convert to fraction form
    47,502.54/71,261.10 = 16,330.50/x
  3. Step 3: Cross multiply
    47,502.54x = 71,261.10 × 16,330.50
  4. Step 4: Simplify right side
    47,502.54x = 1,163,729,393.55
  5. Step 5: Solve for x
    x = 1,163,729,393.55/47,502.54
  6. Step 6: Final answer
    x = 24,498.26

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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.