Home / 173,628.10-260,053.35-134,056.90

Finding the Fourth Proportional to 173,628.10, 260,053.35 and 134,056.90

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Solution

The fourth proportional to 173,628.10, 260,053.35 and 134,056.90 is: 200,785.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,628.10 : 260,053.35 = 134,056.90 : x
  2. Step 2: Convert to fraction form
    173,628.10/260,053.35 = 134,056.90/x
  3. Step 3: Cross multiply
    173,628.10x = 260,053.35 × 134,056.90
  4. Step 4: Simplify right side
    173,628.10x = 34,861,945,935.62
  5. Step 5: Solve for x
    x = 34,861,945,935.62/173,628.10
  6. Step 6: Final answer
    x = 200,785.16

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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.