Home / 69,367.22-95,703.34-45,157.13

Finding the Fourth Proportional to 69,367.22, 95,703.34 and 45,157.13

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Solution

The fourth proportional to 69,367.22, 95,703.34 and 45,157.13 is: 62,301.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,367.22 : 95,703.34 = 45,157.13 : x
  2. Step 2: Convert to fraction form
    69,367.22/95,703.34 = 45,157.13/x
  3. Step 3: Cross multiply
    69,367.22x = 95,703.34 × 45,157.13
  4. Step 4: Simplify right side
    69,367.22x = 4,321,688,165.81
  5. Step 5: Solve for x
    x = 4,321,688,165.81/69,367.22
  6. Step 6: Final answer
    x = 62,301.59

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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.