Home / 84,723.64-116,932.62-47,010.04

Finding the Fourth Proportional to 84,723.64, 116,932.62 and 47,010.04

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Solution

The fourth proportional to 84,723.64, 116,932.62 and 47,010.04 is: 64,881.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,723.64 : 116,932.62 = 47,010.04 : x
  2. Step 2: Convert to fraction form
    84,723.64/116,932.62 = 47,010.04/x
  3. Step 3: Cross multiply
    84,723.64x = 116,932.62 × 47,010.04
  4. Step 4: Simplify right side
    84,723.64x = 5,497,007,143.50
  5. Step 5: Solve for x
    x = 5,497,007,143.50/84,723.64
  6. Step 6: Final answer
    x = 64,881.62

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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.