Home / 94,293.18-130,125.51-51,852

Finding the Fourth Proportional to 94,293.18, 130,125.51 and 51,852

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Solution

The fourth proportional to 94,293.18, 130,125.51 and 51,852 is: 71,556.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,293.18 : 130,125.51 = 51,852 : x
  2. Step 2: Convert to fraction form
    94,293.18/130,125.51 = 51,852/x
  3. Step 3: Cross multiply
    94,293.18x = 130,125.51 × 51,852
  4. Step 4: Simplify right side
    94,293.18x = 6,747,267,944.52
  5. Step 5: Solve for x
    x = 6,747,267,944.52/94,293.18
  6. Step 6: Final answer
    x = 71,556.27

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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.