Home / 94,913.18-130,982.94-52,474.46

Finding the Fourth Proportional to 94,913.18, 130,982.94 and 52,474.46

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Solution

The fourth proportional to 94,913.18, 130,982.94 and 52,474.46 is: 72,416.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,913.18 : 130,982.94 = 52,474.46 : x
  2. Step 2: Convert to fraction form
    94,913.18/130,982.94 = 52,474.46/x
  3. Step 3: Cross multiply
    94,913.18x = 130,982.94 × 52,474.46
  4. Step 4: Simplify right side
    94,913.18x = 6,873,259,045.71
  5. Step 5: Solve for x
    x = 6,873,259,045.71/94,913.18
  6. Step 6: Final answer
    x = 72,416.28

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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.