Home / 64,580.08-96,848.08-22,449

Finding the Fourth Proportional to 64,580.08, 96,848.08 and 22,449

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Solution

The fourth proportional to 64,580.08, 96,848.08 and 22,449 is: 33,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,580.08 : 96,848.08 = 22,449 : x
  2. Step 2: Convert to fraction form
    64,580.08/96,848.08 = 22,449/x
  3. Step 3: Cross multiply
    64,580.08x = 96,848.08 × 22,449
  4. Step 4: Simplify right side
    64,580.08x = 2,174,142,547.92
  5. Step 5: Solve for x
    x = 2,174,142,547.92/64,580.08
  6. Step 6: Final answer
    x = 33,665.84

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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.