Home / 84,094.74-116,078.85-50,113.89

Finding the Fourth Proportional to 84,094.74, 116,078.85 and 50,113.89

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Solution

The fourth proportional to 84,094.74, 116,078.85 and 50,113.89 is: 69,173.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,094.74 : 116,078.85 = 50,113.89 : x
  2. Step 2: Convert to fraction form
    84,094.74/116,078.85 = 50,113.89/x
  3. Step 3: Cross multiply
    84,094.74x = 116,078.85 × 50,113.89
  4. Step 4: Simplify right side
    84,094.74x = 5,817,162,720.23
  5. Step 5: Solve for x
    x = 5,817,162,720.23/84,094.74
  6. Step 6: Final answer
    x = 69,173.92

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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.