Home / 69,000.14-95,236.95-42,165.24

Finding the Fourth Proportional to 69,000.14, 95,236.95 and 42,165.24

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Solution

The fourth proportional to 69,000.14, 95,236.95 and 42,165.24 is: 58,198.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,000.14 : 95,236.95 = 42,165.24 : x
  2. Step 2: Convert to fraction form
    69,000.14/95,236.95 = 42,165.24/x
  3. Step 3: Cross multiply
    69,000.14x = 95,236.95 × 42,165.24
  4. Step 4: Simplify right side
    69,000.14x = 4,015,688,853.62
  5. Step 5: Solve for x
    x = 4,015,688,853.62/69,000.14
  6. Step 6: Final answer
    x = 58,198.28

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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.