Home / 79,214.07-109,298.40-46,958.85

Finding the Fourth Proportional to 79,214.07, 109,298.40 and 46,958.85

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Solution

The fourth proportional to 79,214.07, 109,298.40 and 46,958.85 is: 64,793.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,214.07 : 109,298.40 = 46,958.85 : x
  2. Step 2: Convert to fraction form
    79,214.07/109,298.40 = 46,958.85/x
  3. Step 3: Cross multiply
    79,214.07x = 109,298.40 × 46,958.85
  4. Step 4: Simplify right side
    79,214.07x = 5,132,527,170.84
  5. Step 5: Solve for x
    x = 5,132,527,170.84/79,214.07
  6. Step 6: Final answer
    x = 64,793.13

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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.