Home / 69,734.02-96,228.88-37,902.64

Finding the Fourth Proportional to 69,734.02, 96,228.88 and 37,902.64

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Solution

The fourth proportional to 69,734.02, 96,228.88 and 37,902.64 is: 52,303.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,734.02 : 96,228.88 = 37,902.64 : x
  2. Step 2: Convert to fraction form
    69,734.02/96,228.88 = 37,902.64/x
  3. Step 3: Cross multiply
    69,734.02x = 96,228.88 × 37,902.64
  4. Step 4: Simplify right side
    69,734.02x = 3,647,328,596.24
  5. Step 5: Solve for x
    x = 3,647,328,596.24/69,734.02
  6. Step 6: Final answer
    x = 52,303.43

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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.