Home / 94,913.27-130,975.17-52,469.07

Finding the Fourth Proportional to 94,913.27, 130,975.17 and 52,469.07

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Solution

The fourth proportional to 94,913.27, 130,975.17 and 52,469.07 is: 72,404.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,913.27 : 130,975.17 = 52,469.07 : x
  2. Step 2: Convert to fraction form
    94,913.27/130,975.17 = 52,469.07/x
  3. Step 3: Cross multiply
    94,913.27x = 130,975.17 × 52,469.07
  4. Step 4: Simplify right side
    94,913.27x = 6,872,145,362.99
  5. Step 5: Solve for x
    x = 6,872,145,362.99/94,913.27
  6. Step 6: Final answer
    x = 72,404.48

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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.