Home / 94,008.15-140,942.09-56,559.44

Finding the Fourth Proportional to 94,008.15, 140,942.09 and 56,559.44

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Solution

The fourth proportional to 94,008.15, 140,942.09 and 56,559.44 is: 84,796.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,008.15 : 140,942.09 = 56,559.44 : x
  2. Step 2: Convert to fraction form
    94,008.15/140,942.09 = 56,559.44/x
  3. Step 3: Cross multiply
    94,008.15x = 140,942.09 × 56,559.44
  4. Step 4: Simplify right side
    94,008.15x = 7,971,604,695.32
  5. Step 5: Solve for x
    x = 7,971,604,695.32/94,008.15
  6. Step 6: Final answer
    x = 84,796.95

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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.