Home / 297,513.23-410,557.03-161,544.22

Finding the Fourth Proportional to 297,513.23, 410,557.03 and 161,544.22

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Solution

The fourth proportional to 297,513.23, 410,557.03 and 161,544.22 is: 222,924.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,513.23 : 410,557.03 = 161,544.22 : x
  2. Step 2: Convert to fraction form
    297,513.23/410,557.03 = 161,544.22/x
  3. Step 3: Cross multiply
    297,513.23x = 410,557.03 × 161,544.22
  4. Step 4: Simplify right side
    297,513.23x = 66,323,113,746.61
  5. Step 5: Solve for x
    x = 66,323,113,746.61/297,513.23
  6. Step 6: Final answer
    x = 222,924.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.