Home / 201,022.28-301,577.14-60,777.26

Finding the Fourth Proportional to 201,022.28, 301,577.14 and 60,777.26

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Solution

The fourth proportional to 201,022.28, 301,577.14 and 60,777.26 is: 91,179.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,022.28 : 301,577.14 = 60,777.26 : x
  2. Step 2: Convert to fraction form
    201,022.28/301,577.14 = 60,777.26/x
  3. Step 3: Cross multiply
    201,022.28x = 301,577.14 × 60,777.26
  4. Step 4: Simplify right side
    201,022.28x = 18,329,032,247.84
  5. Step 5: Solve for x
    x = 18,329,032,247.84/201,022.28
  6. Step 6: Final answer
    x = 91,179.11

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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.