Home / 69,154.24-95,433.24-39,346.24

Finding the Fourth Proportional to 69,154.24, 95,433.24 and 39,346.24

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Solution

The fourth proportional to 69,154.24, 95,433.24 and 39,346.24 is: 54,298.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,154.24 : 95,433.24 = 39,346.24 : x
  2. Step 2: Convert to fraction form
    69,154.24/95,433.24 = 39,346.24/x
  3. Step 3: Cross multiply
    69,154.24x = 95,433.24 × 39,346.24
  4. Step 4: Simplify right side
    69,154.24x = 3,754,939,165.02
  5. Step 5: Solve for x
    x = 3,754,939,165.02/69,154.24
  6. Step 6: Final answer
    x = 54,298.03

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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.