Home / 135,566.40-203,332.23-35,734.44

Finding the Fourth Proportional to 135,566.40, 203,332.23 and 35,734.44

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Solution

The fourth proportional to 135,566.40, 203,332.23 and 35,734.44 is: 53,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,566.40 : 203,332.23 = 35,734.44 : x
  2. Step 2: Convert to fraction form
    135,566.40/203,332.23 = 35,734.44/x
  3. Step 3: Cross multiply
    135,566.40x = 203,332.23 × 35,734.44
  4. Step 4: Simplify right side
    135,566.40x = 7,265,963,373.00
  5. Step 5: Solve for x
    x = 7,265,963,373.00/135,566.40
  6. Step 6: Final answer
    x = 53,597.08

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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.