Home / 94,673.60-141,956.40-35,511.20

Finding the Fourth Proportional to 94,673.60, 141,956.40 and 35,511.20

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Solution

The fourth proportional to 94,673.60, 141,956.40 and 35,511.20 is: 53,246.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,673.60 : 141,956.40 = 35,511.20 : x
  2. Step 2: Convert to fraction form
    94,673.60/141,956.40 = 35,511.20/x
  3. Step 3: Cross multiply
    94,673.60x = 141,956.40 × 35,511.20
  4. Step 4: Simplify right side
    94,673.60x = 5,041,042,111.68
  5. Step 5: Solve for x
    x = 5,041,042,111.68/94,673.60
  6. Step 6: Final answer
    x = 53,246.55

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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.