Home / 68,066.04-102,099.18-26,513.04

Finding the Fourth Proportional to 68,066.04, 102,099.18 and 26,513.04

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Solution

The fourth proportional to 68,066.04, 102,099.18 and 26,513.04 is: 39,769.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,066.04 : 102,099.18 = 26,513.04 : x
  2. Step 2: Convert to fraction form
    68,066.04/102,099.18 = 26,513.04/x
  3. Step 3: Cross multiply
    68,066.04x = 102,099.18 × 26,513.04
  4. Step 4: Simplify right side
    68,066.04x = 2,706,959,643.31
  5. Step 5: Solve for x
    x = 2,706,959,643.31/68,066.04
  6. Step 6: Final answer
    x = 39,769.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.