Home / 117,123.04-175,276.32-95,816.80

Finding the Fourth Proportional to 117,123.04, 175,276.32 and 95,816.80

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Solution

The fourth proportional to 117,123.04, 175,276.32 and 95,816.80 is: 143,391.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,123.04 : 175,276.32 = 95,816.80 : x
  2. Step 2: Convert to fraction form
    117,123.04/175,276.32 = 95,816.80/x
  3. Step 3: Cross multiply
    117,123.04x = 175,276.32 × 95,816.80
  4. Step 4: Simplify right side
    117,123.04x = 16,794,416,098.18
  5. Step 5: Solve for x
    x = 16,794,416,098.18/117,123.04
  6. Step 6: Final answer
    x = 143,391.22

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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.