Home / 102,317.22-141,198.03-59,305.01

Finding the Fourth Proportional to 102,317.22, 141,198.03 and 59,305.01

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Solution

The fourth proportional to 102,317.22, 141,198.03 and 59,305.01 is: 81,841.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,317.22 : 141,198.03 = 59,305.01 : x
  2. Step 2: Convert to fraction form
    102,317.22/141,198.03 = 59,305.01/x
  3. Step 3: Cross multiply
    102,317.22x = 141,198.03 × 59,305.01
  4. Step 4: Simplify right side
    102,317.22x = 8,373,749,875.14
  5. Step 5: Solve for x
    x = 8,373,749,875.14/102,317.22
  6. Step 6: Final answer
    x = 81,841.06

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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.