Home / 110,332.84-165,432.54-49,532.08

Finding the Fourth Proportional to 110,332.84, 165,432.54 and 49,532.08

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Solution

The fourth proportional to 110,332.84, 165,432.54 and 49,532.08 is: 74,268.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,332.84 : 165,432.54 = 49,532.08 : x
  2. Step 2: Convert to fraction form
    110,332.84/165,432.54 = 49,532.08/x
  3. Step 3: Cross multiply
    110,332.84x = 165,432.54 × 49,532.08
  4. Step 4: Simplify right side
    110,332.84x = 8,194,217,805.88
  5. Step 5: Solve for x
    x = 8,194,217,805.88/110,332.84
  6. Step 6: Final answer
    x = 74,268.17

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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.