Home / 94,060.11-129,804.54-51,622.59

Finding the Fourth Proportional to 94,060.11, 129,804.54 and 51,622.59

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Solution

The fourth proportional to 94,060.11, 129,804.54 and 51,622.59 is: 71,240.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,060.11 : 129,804.54 = 51,622.59 : x
  2. Step 2: Convert to fraction form
    94,060.11/129,804.54 = 51,622.59/x
  3. Step 3: Cross multiply
    94,060.11x = 129,804.54 × 51,622.59
  4. Step 4: Simplify right side
    94,060.11x = 6,700,846,548.56
  5. Step 5: Solve for x
    x = 6,700,846,548.56/94,060.11
  6. Step 6: Final answer
    x = 71,240.05

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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.