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Finding the Fourth Proportional to 114,151.00, 157,567.24 and 66,444.43

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Solution

The fourth proportional to 114,151.00, 157,567.24 and 66,444.43 is: 91,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,151.00 : 157,567.24 = 66,444.43 : x
  2. Step 2: Convert to fraction form
    114,151.00/157,567.24 = 66,444.43/x
  3. Step 3: Cross multiply
    114,151.00x = 157,567.24 × 66,444.43
  4. Step 4: Simplify right side
    114,151.00x = 10,469,464,660.64
  5. Step 5: Solve for x
    x = 10,469,464,660.64/114,151.00
  6. Step 6: Final answer
    x = 91,715.93

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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.