Home / 297,352.08-410,346.28-161,386.03

Finding the Fourth Proportional to 297,352.08, 410,346.28 and 161,386.03

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Solution

The fourth proportional to 297,352.08, 410,346.28 and 161,386.03 is: 222,712.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,352.08 : 410,346.28 = 161,386.03 : x
  2. Step 2: Convert to fraction form
    297,352.08/410,346.28 = 161,386.03/x
  3. Step 3: Cross multiply
    297,352.08x = 410,346.28 × 161,386.03
  4. Step 4: Simplify right side
    297,352.08x = 66,224,155,322.54
  5. Step 5: Solve for x
    x = 66,224,155,322.54/297,352.08
  6. Step 6: Final answer
    x = 222,712.94

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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.