Home / 170,447.68-235,225.81-94,996.72

Finding the Fourth Proportional to 170,447.68, 235,225.81 and 94,996.72

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Solution

The fourth proportional to 170,447.68, 235,225.81 and 94,996.72 is: 131,099.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,447.68 : 235,225.81 = 94,996.72 : x
  2. Step 2: Convert to fraction form
    170,447.68/235,225.81 = 94,996.72/x
  3. Step 3: Cross multiply
    170,447.68x = 235,225.81 × 94,996.72
  4. Step 4: Simplify right side
    170,447.68x = 22,345,680,409.34
  5. Step 5: Solve for x
    x = 22,345,680,409.34/170,447.68
  6. Step 6: Final answer
    x = 131,099.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.