Home / 94,851.54-142,359.12-52,773.66

Finding the Fourth Proportional to 94,851.54, 142,359.12 and 52,773.66

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Solution

The fourth proportional to 94,851.54, 142,359.12 and 52,773.66 is: 79,206.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,851.54 : 142,359.12 = 52,773.66 : x
  2. Step 2: Convert to fraction form
    94,851.54/142,359.12 = 52,773.66/x
  3. Step 3: Cross multiply
    94,851.54x = 142,359.12 × 52,773.66
  4. Step 4: Simplify right side
    94,851.54x = 7,512,811,796.78
  5. Step 5: Solve for x
    x = 7,512,811,796.78/94,851.54
  6. Step 6: Final answer
    x = 79,206.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.