Home / 88,507.44-122,135.45-50,266.04

Finding the Fourth Proportional to 88,507.44, 122,135.45 and 50,266.04

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Solution

The fourth proportional to 88,507.44, 122,135.45 and 50,266.04 is: 69,364.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,507.44 : 122,135.45 = 50,266.04 : x
  2. Step 2: Convert to fraction form
    88,507.44/122,135.45 = 50,266.04/x
  3. Step 3: Cross multiply
    88,507.44x = 122,135.45 × 50,266.04
  4. Step 4: Simplify right side
    88,507.44x = 6,139,264,553.11
  5. Step 5: Solve for x
    x = 6,139,264,553.11/88,507.44
  6. Step 6: Final answer
    x = 69,364.39

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1.5x scale

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.