Home / 173,824.10-260,736.15-55,499.30

Finding the Fourth Proportional to 173,824.10, 260,736.15 and 55,499.30

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Solution

The fourth proportional to 173,824.10, 260,736.15 and 55,499.30 is: 83,248.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,824.10 : 260,736.15 = 55,499.30 : x
  2. Step 2: Convert to fraction form
    173,824.10/260,736.15 = 55,499.30/x
  3. Step 3: Cross multiply
    173,824.10x = 260,736.15 × 55,499.30
  4. Step 4: Simplify right side
    173,824.10x = 14,470,673,809.70
  5. Step 5: Solve for x
    x = 14,470,673,809.70/173,824.10
  6. Step 6: Final answer
    x = 83,248.95

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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.