Home / 110,006.19-151,808.61-59,705.19

Finding the Fourth Proportional to 110,006.19, 151,808.61 and 59,705.19

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Solution

The fourth proportional to 110,006.19, 151,808.61 and 59,705.19 is: 82,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,006.19 : 151,808.61 = 59,705.19 : x
  2. Step 2: Convert to fraction form
    110,006.19/151,808.61 = 59,705.19/x
  3. Step 3: Cross multiply
    110,006.19x = 151,808.61 × 59,705.19
  4. Step 4: Simplify right side
    110,006.19x = 9,063,761,903.69
  5. Step 5: Solve for x
    x = 9,063,761,903.69/110,006.19
  6. Step 6: Final answer
    x = 82,393.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.