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Finding the Fourth Proportional to 70,427.70, 97,202.97 and 44,941.86

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Solution

The fourth proportional to 70,427.70, 97,202.97 and 44,941.86 is: 62,027.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,427.70 : 97,202.97 = 44,941.86 : x
  2. Step 2: Convert to fraction form
    70,427.70/97,202.97 = 44,941.86/x
  3. Step 3: Cross multiply
    70,427.70x = 97,202.97 × 44,941.86
  4. Step 4: Simplify right side
    70,427.70x = 4,368,482,269.32
  5. Step 5: Solve for x
    x = 4,368,482,269.32/70,427.70
  6. Step 6: Final answer
    x = 62,027.90

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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.