Home / 97,244.67-145,877.96-30,665.10

Finding the Fourth Proportional to 97,244.67, 145,877.96 and 30,665.10

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Solution

The fourth proportional to 97,244.67, 145,877.96 and 30,665.10 is: 46,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,244.67 : 145,877.96 = 30,665.10 : x
  2. Step 2: Convert to fraction form
    97,244.67/145,877.96 = 30,665.10/x
  3. Step 3: Cross multiply
    97,244.67x = 145,877.96 × 30,665.10
  4. Step 4: Simplify right side
    97,244.67x = 4,473,362,231.20
  5. Step 5: Solve for x
    x = 4,473,362,231.20/97,244.67
  6. Step 6: Final answer
    x = 46,001.10

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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.