Home / 47,242.24-70,875.53-17,660.29

Finding the Fourth Proportional to 47,242.24, 70,875.53 and 17,660.29

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Solution

The fourth proportional to 47,242.24, 70,875.53 and 17,660.29 is: 26,494.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,242.24 : 70,875.53 = 17,660.29 : x
  2. Step 2: Convert to fraction form
    47,242.24/70,875.53 = 17,660.29/x
  3. Step 3: Cross multiply
    47,242.24x = 70,875.53 × 17,660.29
  4. Step 4: Simplify right side
    47,242.24x = 1,251,682,413.70
  5. Step 5: Solve for x
    x = 1,251,682,413.70/47,242.24
  6. Step 6: Final answer
    x = 26,494.98

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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.