Home / 69,602.15-96,052.83-37,771.08

Finding the Fourth Proportional to 69,602.15, 96,052.83 and 37,771.08

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Solution

The fourth proportional to 69,602.15, 96,052.83 and 37,771.08 is: 52,125.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,602.15 : 96,052.83 = 37,771.08 : x
  2. Step 2: Convert to fraction form
    69,602.15/96,052.83 = 37,771.08/x
  3. Step 3: Cross multiply
    69,602.15x = 96,052.83 × 37,771.08
  4. Step 4: Simplify right side
    69,602.15x = 3,628,019,126.16
  5. Step 5: Solve for x
    x = 3,628,019,126.16/69,602.15
  6. Step 6: Final answer
    x = 52,125.11

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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.