Home / 94,233.90-130,043.21-51,795.16

Finding the Fourth Proportional to 94,233.90, 130,043.21 and 51,795.16

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Solution

The fourth proportional to 94,233.90, 130,043.21 and 51,795.16 is: 71,477.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,233.90 : 130,043.21 = 51,795.16 : x
  2. Step 2: Convert to fraction form
    94,233.90/130,043.21 = 51,795.16/x
  3. Step 3: Cross multiply
    94,233.90x = 130,043.21 × 51,795.16
  4. Step 4: Simplify right side
    94,233.90x = 6,735,608,868.86
  5. Step 5: Solve for x
    x = 6,735,608,868.86/94,233.90
  6. Step 6: Final answer
    x = 71,477.56

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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.