Home / 64,815.98-97,185.08-25,326.05

Finding the Fourth Proportional to 64,815.98, 97,185.08 and 25,326.05

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Solution

The fourth proportional to 64,815.98, 97,185.08 and 25,326.05 is: 37,973.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,815.98 : 97,185.08 = 25,326.05 : x
  2. Step 2: Convert to fraction form
    64,815.98/97,185.08 = 25,326.05/x
  3. Step 3: Cross multiply
    64,815.98x = 97,185.08 × 25,326.05
  4. Step 4: Simplify right side
    64,815.98x = 2,461,313,772.72
  5. Step 5: Solve for x
    x = 2,461,313,772.72/64,815.98
  6. Step 6: Final answer
    x = 37,973.88

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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.