Home / 341,730.26-512,705.07-164,250.14

Finding the Fourth Proportional to 341,730.26, 512,705.07 and 164,250.14

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Solution

The fourth proportional to 341,730.26, 512,705.07 and 164,250.14 is: 246,427.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,730.26 : 512,705.07 = 164,250.14 : x
  2. Step 2: Convert to fraction form
    341,730.26/512,705.07 = 164,250.14/x
  3. Step 3: Cross multiply
    341,730.26x = 512,705.07 × 164,250.14
  4. Step 4: Simplify right side
    341,730.26x = 84,211,879,526.21
  5. Step 5: Solve for x
    x = 84,211,879,526.21/341,730.26
  6. Step 6: Final answer
    x = 246,427.93

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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.