Home / 90,346.66-124,676.74-50,060.27

Finding the Fourth Proportional to 90,346.66, 124,676.74 and 50,060.27

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Solution

The fourth proportional to 90,346.66, 124,676.74 and 50,060.27 is: 69,082.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,346.66 : 124,676.74 = 50,060.27 : x
  2. Step 2: Convert to fraction form
    90,346.66/124,676.74 = 50,060.27/x
  3. Step 3: Cross multiply
    90,346.66x = 124,676.74 × 50,060.27
  4. Step 4: Simplify right side
    90,346.66x = 6,241,351,267.12
  5. Step 5: Solve for x
    x = 6,241,351,267.12/90,346.66
  6. Step 6: Final answer
    x = 69,082.26

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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.