Home / 94,534.50-130,458.03-52,092.12

Finding the Fourth Proportional to 94,534.50, 130,458.03 and 52,092.12

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Solution

The fourth proportional to 94,534.50, 130,458.03 and 52,092.12 is: 71,887.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,534.50 : 130,458.03 = 52,092.12 : x
  2. Step 2: Convert to fraction form
    94,534.50/130,458.03 = 52,092.12/x
  3. Step 3: Cross multiply
    94,534.50x = 130,458.03 × 52,092.12
  4. Step 4: Simplify right side
    94,534.50x = 6,795,835,353.72
  5. Step 5: Solve for x
    x = 6,795,835,353.72/94,534.50
  6. Step 6: Final answer
    x = 71,887.36

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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.