Home / 69,066.02-95,302.14-38,850.32

Finding the Fourth Proportional to 69,066.02, 95,302.14 and 38,850.32

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Solution

The fourth proportional to 69,066.02, 95,302.14 and 38,850.32 is: 53,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,066.02 : 95,302.14 = 38,850.32 : x
  2. Step 2: Convert to fraction form
    69,066.02/95,302.14 = 38,850.32/x
  3. Step 3: Cross multiply
    69,066.02x = 95,302.14 × 38,850.32
  4. Step 4: Simplify right side
    69,066.02x = 3,702,518,635.68
  5. Step 5: Solve for x
    x = 3,702,518,635.68/69,066.02
  6. Step 6: Final answer
    x = 53,608.40

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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.