Home / 84,164.52-116,110.58-48,346.36

Finding the Fourth Proportional to 84,164.52, 116,110.58 and 48,346.36

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Solution

The fourth proportional to 84,164.52, 116,110.58 and 48,346.36 is: 66,697.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,164.52 : 116,110.58 = 48,346.36 : x
  2. Step 2: Convert to fraction form
    84,164.52/116,110.58 = 48,346.36/x
  3. Step 3: Cross multiply
    84,164.52x = 116,110.58 × 48,346.36
  4. Step 4: Simplify right side
    84,164.52x = 5,613,523,900.49
  5. Step 5: Solve for x
    x = 5,613,523,900.49/84,164.52
  6. Step 6: Final answer
    x = 66,697.03

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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.