Home / 134,816.60-202,224.90-92,826.20

Finding the Fourth Proportional to 134,816.60, 202,224.90 and 92,826.20

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Solution

The fourth proportional to 134,816.60, 202,224.90 and 92,826.20 is: 139,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,816.60 : 202,224.90 = 92,826.20 : x
  2. Step 2: Convert to fraction form
    134,816.60/202,224.90 = 92,826.20/x
  3. Step 3: Cross multiply
    134,816.60x = 202,224.90 × 92,826.20
  4. Step 4: Simplify right side
    134,816.60x = 18,771,769,012.38
  5. Step 5: Solve for x
    x = 18,771,769,012.38/134,816.60
  6. Step 6: Final answer
    x = 139,239.30

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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.