Home / 134,800.30-202,281.45-55,906.30

Finding the Fourth Proportional to 134,800.30, 202,281.45 and 55,906.30

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Solution

The fourth proportional to 134,800.30, 202,281.45 and 55,906.30 is: 83,893.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,800.30 : 202,281.45 = 55,906.30 : x
  2. Step 2: Convert to fraction form
    134,800.30/202,281.45 = 55,906.30/x
  3. Step 3: Cross multiply
    134,800.30x = 202,281.45 × 55,906.30
  4. Step 4: Simplify right side
    134,800.30x = 11,308,807,428.14
  5. Step 5: Solve for x
    x = 11,308,807,428.14/134,800.30
  6. Step 6: Final answer
    x = 83,893.04

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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.