Home / 69,743.93-96,245.48-37,913.63

Finding the Fourth Proportional to 69,743.93, 96,245.48 and 37,913.63

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Solution

The fourth proportional to 69,743.93, 96,245.48 and 37,913.63 is: 52,320.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,743.93 : 96,245.48 = 37,913.63 : x
  2. Step 2: Convert to fraction form
    69,743.93/96,245.48 = 37,913.63/x
  3. Step 3: Cross multiply
    69,743.93x = 96,245.48 × 37,913.63
  4. Step 4: Simplify right side
    69,743.93x = 3,649,015,131.45
  5. Step 5: Solve for x
    x = 3,649,015,131.45/69,743.93
  6. Step 6: Final answer
    x = 52,320.19

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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.