Home / 76,693.11-114,886.50-60,924.84

Finding the Fourth Proportional to 76,693.11, 114,886.50 and 60,924.84

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Solution

The fourth proportional to 76,693.11, 114,886.50 and 60,924.84 is: 91,265.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,693.11 : 114,886.50 = 60,924.84 : x
  2. Step 2: Convert to fraction form
    76,693.11/114,886.50 = 60,924.84/x
  3. Step 3: Cross multiply
    76,693.11x = 114,886.50 × 60,924.84
  4. Step 4: Simplify right side
    76,693.11x = 6,999,441,630.66
  5. Step 5: Solve for x
    x = 6,999,441,630.66/76,693.11
  6. Step 6: Final answer
    x = 91,265.59

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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.