Home / 245,008.72-366,977.26-173,715.25

Finding the Fourth Proportional to 245,008.72, 366,977.26 and 173,715.25

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Solution

The fourth proportional to 245,008.72, 366,977.26 and 173,715.25 is: 260,192.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,008.72 : 366,977.26 = 173,715.25 : x
  2. Step 2: Convert to fraction form
    245,008.72/366,977.26 = 173,715.25/x
  3. Step 3: Cross multiply
    245,008.72x = 366,977.26 × 173,715.25
  4. Step 4: Simplify right side
    245,008.72x = 63,749,546,465.22
  5. Step 5: Solve for x
    x = 63,749,546,465.22/245,008.72
  6. Step 6: Final answer
    x = 260,192.97

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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.