Home / 108,088.83-162,045.62-44,956.22

Finding the Fourth Proportional to 108,088.83, 162,045.62 and 44,956.22

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Solution

The fourth proportional to 108,088.83, 162,045.62 and 44,956.22 is: 67,397.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,088.83 : 162,045.62 = 44,956.22 : x
  2. Step 2: Convert to fraction form
    108,088.83/162,045.62 = 44,956.22/x
  3. Step 3: Cross multiply
    108,088.83x = 162,045.62 × 44,956.22
  4. Step 4: Simplify right side
    108,088.83x = 7,284,958,137.64
  5. Step 5: Solve for x
    x = 7,284,958,137.64/108,088.83
  6. Step 6: Final answer
    x = 67,397.88

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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.