Home / 135,304.58-202,952.67-64,278.33

Finding the Fourth Proportional to 135,304.58, 202,952.67 and 64,278.33

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Solution

The fourth proportional to 135,304.58, 202,952.67 and 64,278.33 is: 96,415.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,304.58 : 202,952.67 = 64,278.33 : x
  2. Step 2: Convert to fraction form
    135,304.58/202,952.67 = 64,278.33/x
  3. Step 3: Cross multiply
    135,304.58x = 202,952.67 × 64,278.33
  4. Step 4: Simplify right side
    135,304.58x = 13,045,458,696.64
  5. Step 5: Solve for x
    x = 13,045,458,696.64/135,304.58
  6. Step 6: Final answer
    x = 96,415.50

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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.