Home / 76,214.42-114,116.83-62,116.66

Finding the Fourth Proportional to 76,214.42, 114,116.83 and 62,116.66

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Solution

The fourth proportional to 76,214.42, 114,116.83 and 62,116.66 is: 93,008.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,214.42 : 114,116.83 = 62,116.66 : x
  2. Step 2: Convert to fraction form
    76,214.42/114,116.83 = 62,116.66/x
  3. Step 3: Cross multiply
    76,214.42x = 114,116.83 × 62,116.66
  4. Step 4: Simplify right side
    76,214.42x = 7,088,556,329.39
  5. Step 5: Solve for x
    x = 7,088,556,329.39/76,214.42
  6. Step 6: Final answer
    x = 93,008.07

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1.5x scale

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.