Home / 69,634.12-96,095.28-37,803.16

Finding the Fourth Proportional to 69,634.12, 96,095.28 and 37,803.16

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Solution

The fourth proportional to 69,634.12, 96,095.28 and 37,803.16 is: 52,168.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,634.12 : 96,095.28 = 37,803.16 : x
  2. Step 2: Convert to fraction form
    69,634.12/96,095.28 = 37,803.16/x
  3. Step 3: Cross multiply
    69,634.12x = 96,095.28 × 37,803.16
  4. Step 4: Simplify right side
    69,634.12x = 3,632,705,245.08
  5. Step 5: Solve for x
    x = 3,632,705,245.08/69,634.12
  6. Step 6: Final answer
    x = 52,168.47

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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.