Home / 134,994.60-202,491.78-41,500.20

Finding the Fourth Proportional to 134,994.60, 202,491.78 and 41,500.20

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Solution

The fourth proportional to 134,994.60, 202,491.78 and 41,500.20 is: 62,250.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,994.60 : 202,491.78 = 41,500.20 : x
  2. Step 2: Convert to fraction form
    134,994.60/202,491.78 = 41,500.20/x
  3. Step 3: Cross multiply
    134,994.60x = 202,491.78 × 41,500.20
  4. Step 4: Simplify right side
    134,994.60x = 8,403,449,368.36
  5. Step 5: Solve for x
    x = 8,403,449,368.36/134,994.60
  6. Step 6: Final answer
    x = 62,250.26

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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.