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Finding the Fourth Proportional to 173,855.70, 260,200.35 and 173,855.70

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Solution

The fourth proportional to 173,855.70, 260,200.35 and 173,855.70 is: 260,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,855.70 : 260,200.35 = 173,855.70 : x
  2. Step 2: Convert to fraction form
    173,855.70/260,200.35 = 173,855.70/x
  3. Step 3: Cross multiply
    173,855.70x = 260,200.35 × 173,855.70
  4. Step 4: Simplify right side
    173,855.70x = 45,237,313,989.50
  5. Step 5: Solve for x
    x = 45,237,313,989.50/173,855.70
  6. Step 6: Final answer
    x = 260,200.35

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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.