Home / 66,808.29-92,195.48-36,594.12

Finding the Fourth Proportional to 66,808.29, 92,195.48 and 36,594.12

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Solution

The fourth proportional to 66,808.29, 92,195.48 and 36,594.12 is: 50,499.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,808.29 : 92,195.48 = 36,594.12 : x
  2. Step 2: Convert to fraction form
    66,808.29/92,195.48 = 36,594.12/x
  3. Step 3: Cross multiply
    66,808.29x = 92,195.48 × 36,594.12
  4. Step 4: Simplify right side
    66,808.29x = 3,373,812,550.06
  5. Step 5: Solve for x
    x = 3,373,812,550.06/66,808.29
  6. Step 6: Final answer
    x = 50,499.91

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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.