Home / 64,948.48-97,425.96-18,206.08

Finding the Fourth Proportional to 64,948.48, 97,425.96 and 18,206.08

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Solution

The fourth proportional to 64,948.48, 97,425.96 and 18,206.08 is: 27,310.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,948.48 : 97,425.96 = 18,206.08 : x
  2. Step 2: Convert to fraction form
    64,948.48/97,425.96 = 18,206.08/x
  3. Step 3: Cross multiply
    64,948.48x = 97,425.96 × 18,206.08
  4. Step 4: Simplify right side
    64,948.48x = 1,773,744,821.84
  5. Step 5: Solve for x
    x = 1,773,744,821.84/64,948.48
  6. Step 6: Final answer
    x = 27,310.03

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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.