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Finding the Fourth Proportional to 114,614.60, 171,921.14 and 62,356.24

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Solution

The fourth proportional to 114,614.60, 171,921.14 and 62,356.24 is: 93,533.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,614.60 : 171,921.14 = 62,356.24 : x
  2. Step 2: Convert to fraction form
    114,614.60/171,921.14 = 62,356.24/x
  3. Step 3: Cross multiply
    114,614.60x = 171,921.14 × 62,356.24
  4. Step 4: Simplify right side
    114,614.60x = 10,720,355,866.91
  5. Step 5: Solve for x
    x = 10,720,355,866.91/114,614.60
  6. Step 6: Final answer
    x = 93,533.95

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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.