Home / 94,923.96-130,990.25-52,474.29

Finding the Fourth Proportional to 94,923.96, 130,990.25 and 52,474.29

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Solution

The fourth proportional to 94,923.96, 130,990.25 and 52,474.29 is: 72,411.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,923.96 : 130,990.25 = 52,474.29 : x
  2. Step 2: Convert to fraction form
    94,923.96/130,990.25 = 52,474.29/x
  3. Step 3: Cross multiply
    94,923.96x = 130,990.25 × 52,474.29
  4. Step 4: Simplify right side
    94,923.96x = 6,873,620,365.67
  5. Step 5: Solve for x
    x = 6,873,620,365.67/94,923.96
  6. Step 6: Final answer
    x = 72,411.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.