Home / 101,810.03-152,678.45-35,232.08

Finding the Fourth Proportional to 101,810.03, 152,678.45 and 35,232.08

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Solution

The fourth proportional to 101,810.03, 152,678.45 and 35,232.08 is: 52,835.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,810.03 : 152,678.45 = 35,232.08 : x
  2. Step 2: Convert to fraction form
    101,810.03/152,678.45 = 35,232.08/x
  3. Step 3: Cross multiply
    101,810.03x = 152,678.45 × 35,232.08
  4. Step 4: Simplify right side
    101,810.03x = 5,379,179,364.68
  5. Step 5: Solve for x
    x = 5,379,179,364.68/101,810.03
  6. Step 6: Final answer
    x = 52,835.46

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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.