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Finding the Fourth Proportional to 341,362.04, 512,126.22 and 113,657.24

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Solution

The fourth proportional to 341,362.04, 512,126.22 and 113,657.24 is: 170,513.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,362.04 : 512,126.22 = 113,657.24 : x
  2. Step 2: Convert to fraction form
    341,362.04/512,126.22 = 113,657.24/x
  3. Step 3: Cross multiply
    341,362.04x = 512,126.22 × 113,657.24
  4. Step 4: Simplify right side
    341,362.04x = 58,206,852,696.83
  5. Step 5: Solve for x
    x = 58,206,852,696.83/341,362.04
  6. Step 6: Final answer
    x = 170,513.55

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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.