Home / 69,439.18-95,826.04-37,608.07

Finding the Fourth Proportional to 69,439.18, 95,826.04 and 37,608.07

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Solution

The fourth proportional to 69,439.18, 95,826.04 and 37,608.07 is: 51,899.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,439.18 : 95,826.04 = 37,608.07 : x
  2. Step 2: Convert to fraction form
    69,439.18/95,826.04 = 37,608.07/x
  3. Step 3: Cross multiply
    69,439.18x = 95,826.04 × 37,608.07
  4. Step 4: Simplify right side
    69,439.18x = 3,603,832,420.14
  5. Step 5: Solve for x
    x = 3,603,832,420.14/69,439.18
  6. Step 6: Final answer
    x = 51,899.12

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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.