Home / 64,918.08-97,338.24-23,374.80

Finding the Fourth Proportional to 64,918.08, 97,338.24 and 23,374.80

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Solution

The fourth proportional to 64,918.08, 97,338.24 and 23,374.80 is: 35,048.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,918.08 : 97,338.24 = 23,374.80 : x
  2. Step 2: Convert to fraction form
    64,918.08/97,338.24 = 23,374.80/x
  3. Step 3: Cross multiply
    64,918.08x = 97,338.24 × 23,374.80
  4. Step 4: Simplify right side
    64,918.08x = 2,275,261,892.35
  5. Step 5: Solve for x
    x = 2,275,261,892.35/64,918.08
  6. Step 6: Final answer
    x = 35,048.20

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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.