Home / 64,839.08-97,284.54-23,289.32

Finding the Fourth Proportional to 64,839.08, 97,284.54 and 23,289.32

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Solution

The fourth proportional to 64,839.08, 97,284.54 and 23,289.32 is: 34,943.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,839.08 : 97,284.54 = 23,289.32 : x
  2. Step 2: Convert to fraction form
    64,839.08/97,284.54 = 23,289.32/x
  3. Step 3: Cross multiply
    64,839.08x = 97,284.54 × 23,289.32
  4. Step 4: Simplify right side
    64,839.08x = 2,265,690,783.11
  5. Step 5: Solve for x
    x = 2,265,690,783.11/64,839.08
  6. Step 6: Final answer
    x = 34,943.29

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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.