Home / 110,515.38-152,511.22-60,214.38

Finding the Fourth Proportional to 110,515.38, 152,511.22 and 60,214.38

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Solution

The fourth proportional to 110,515.38, 152,511.22 and 60,214.38 is: 83,095.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,515.38 : 152,511.22 = 60,214.38 : x
  2. Step 2: Convert to fraction form
    110,515.38/152,511.22 = 60,214.38/x
  3. Step 3: Cross multiply
    110,515.38x = 152,511.22 × 60,214.38
  4. Step 4: Simplify right side
    110,515.38x = 9,183,368,555.34
  5. Step 5: Solve for x
    x = 9,183,368,555.34/110,515.38
  6. Step 6: Final answer
    x = 83,095.84

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1.5x scale

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.