Home / 173,895.55-260,843.33-155,196.70

Finding the Fourth Proportional to 173,895.55, 260,843.33 and 155,196.70

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Solution

The fourth proportional to 173,895.55, 260,843.33 and 155,196.70 is: 232,795.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,895.55 : 260,843.33 = 155,196.70 : x
  2. Step 2: Convert to fraction form
    173,895.55/260,843.33 = 155,196.70/x
  3. Step 3: Cross multiply
    173,895.55x = 260,843.33 × 155,196.70
  4. Step 4: Simplify right side
    173,895.55x = 40,482,024,033.01
  5. Step 5: Solve for x
    x = 40,482,024,033.01/173,895.55
  6. Step 6: Final answer
    x = 232,795.05

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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.