Home / 173,855.90-260,783.85-134,441.30

Finding the Fourth Proportional to 173,855.90, 260,783.85 and 134,441.30

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Solution

The fourth proportional to 173,855.90, 260,783.85 and 134,441.30 is: 201,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,855.90 : 260,783.85 = 134,441.30 : x
  2. Step 2: Convert to fraction form
    173,855.90/260,783.85 = 134,441.30/x
  3. Step 3: Cross multiply
    173,855.90x = 260,783.85 × 134,441.30
  4. Step 4: Simplify right side
    173,855.90x = 35,060,119,813.01
  5. Step 5: Solve for x
    x = 35,060,119,813.01/173,855.90
  6. Step 6: Final answer
    x = 201,661.95

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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.