Home / 114,069.18-171,123.20-35,168.70

Finding the Fourth Proportional to 114,069.18, 171,123.20 and 35,168.70

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Solution

The fourth proportional to 114,069.18, 171,123.20 and 35,168.70 is: 52,759.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,069.18 : 171,123.20 = 35,168.70 : x
  2. Step 2: Convert to fraction form
    114,069.18/171,123.20 = 35,168.70/x
  3. Step 3: Cross multiply
    114,069.18x = 171,123.20 × 35,168.70
  4. Step 4: Simplify right side
    114,069.18x = 6,018,180,483.84
  5. Step 5: Solve for x
    x = 6,018,180,483.84/114,069.18
  6. Step 6: Final answer
    x = 52,759.04

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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.