Home / 73,416.03-101,290.02-41,145.93

Finding the Fourth Proportional to 73,416.03, 101,290.02 and 41,145.93

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Solution

The fourth proportional to 73,416.03, 101,290.02 and 41,145.93 is: 56,767.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,416.03 : 101,290.02 = 41,145.93 : x
  2. Step 2: Convert to fraction form
    73,416.03/101,290.02 = 41,145.93/x
  3. Step 3: Cross multiply
    73,416.03x = 101,290.02 × 41,145.93
  4. Step 4: Simplify right side
    73,416.03x = 4,167,672,072.62
  5. Step 5: Solve for x
    x = 4,167,672,072.62/73,416.03
  6. Step 6: Final answer
    x = 56,767.88

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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.