Home / 338,200.54-466,715.72-191,009.27

Finding the Fourth Proportional to 338,200.54, 466,715.72 and 191,009.27

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Solution

The fourth proportional to 338,200.54, 466,715.72 and 191,009.27 is: 263,592.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,200.54 : 466,715.72 = 191,009.27 : x
  2. Step 2: Convert to fraction form
    338,200.54/466,715.72 = 191,009.27/x
  3. Step 3: Cross multiply
    338,200.54x = 466,715.72 × 191,009.27
  4. Step 4: Simplify right side
    338,200.54x = 89,147,030,619.04
  5. Step 5: Solve for x
    x = 89,147,030,619.04/338,200.54
  6. Step 6: Final answer
    x = 263,592.22

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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.