Home / 101,770.04-152,668.94-35,192.28

Finding the Fourth Proportional to 101,770.04, 152,668.94 and 35,192.28

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Solution

The fourth proportional to 101,770.04, 152,668.94 and 35,192.28 is: 52,793.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,770.04 : 152,668.94 = 35,192.28 : x
  2. Step 2: Convert to fraction form
    101,770.04/152,668.94 = 35,192.28/x
  3. Step 3: Cross multiply
    101,770.04x = 152,668.94 × 35,192.28
  4. Step 4: Simplify right side
    101,770.04x = 5,372,767,907.82
  5. Step 5: Solve for x
    x = 5,372,767,907.82/101,770.04
  6. Step 6: Final answer
    x = 52,793.22

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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.