Home / 134,903.70-202,355.55-41,397.30

Finding the Fourth Proportional to 134,903.70, 202,355.55 and 41,397.30

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Solution

The fourth proportional to 134,903.70, 202,355.55 and 41,397.30 is: 62,095.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,903.70 : 202,355.55 = 41,397.30 : x
  2. Step 2: Convert to fraction form
    134,903.70/202,355.55 = 41,397.30/x
  3. Step 3: Cross multiply
    134,903.70x = 202,355.55 × 41,397.30
  4. Step 4: Simplify right side
    134,903.70x = 8,376,973,410.02
  5. Step 5: Solve for x
    x = 8,376,973,410.02/134,903.70
  6. Step 6: Final answer
    x = 62,095.95

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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.