Home / 97,019.27-145,492.61-33,823.17

Finding the Fourth Proportional to 97,019.27, 145,492.61 and 33,823.17

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Solution

The fourth proportional to 97,019.27, 145,492.61 and 33,823.17 is: 50,722.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,019.27 : 145,492.61 = 33,823.17 : x
  2. Step 2: Convert to fraction form
    97,019.27/145,492.61 = 33,823.17/x
  3. Step 3: Cross multiply
    97,019.27x = 145,492.61 × 33,823.17
  4. Step 4: Simplify right side
    97,019.27x = 4,921,021,112.66
  5. Step 5: Solve for x
    x = 4,921,021,112.66/97,019.27
  6. Step 6: Final answer
    x = 50,722.10

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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.