Home / 201,466.36-301,895.07-134,787.13

Finding the Fourth Proportional to 201,466.36, 301,895.07 and 134,787.13

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Solution

The fourth proportional to 201,466.36, 301,895.07 and 134,787.13 is: 201,977.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,466.36 : 301,895.07 = 134,787.13 : x
  2. Step 2: Convert to fraction form
    201,466.36/301,895.07 = 134,787.13/x
  3. Step 3: Cross multiply
    201,466.36x = 301,895.07 × 134,787.13
  4. Step 4: Simplify right side
    201,466.36x = 40,691,570,046.45
  5. Step 5: Solve for x
    x = 40,691,570,046.45/201,466.36
  6. Step 6: Final answer
    x = 201,977.00

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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.