Home / 94,008.06-140,941.97-56,559.36

Finding the Fourth Proportional to 94,008.06, 140,941.97 and 56,559.36

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Solution

The fourth proportional to 94,008.06, 140,941.97 and 56,559.36 is: 84,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,008.06 : 140,941.97 = 56,559.36 : x
  2. Step 2: Convert to fraction form
    94,008.06/140,941.97 = 56,559.36/x
  3. Step 3: Cross multiply
    94,008.06x = 140,941.97 × 56,559.36
  4. Step 4: Simplify right side
    94,008.06x = 7,971,587,620.34
  5. Step 5: Solve for x
    x = 7,971,587,620.34/94,008.06
  6. Step 6: Final answer
    x = 84,796.85

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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.