Home / 58,293.40-80,373.18-43,164.76

Finding the Fourth Proportional to 58,293.40, 80,373.18 and 43,164.76

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Solution

The fourth proportional to 58,293.40, 80,373.18 and 43,164.76 is: 59,514.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,293.40 : 80,373.18 = 43,164.76 : x
  2. Step 2: Convert to fraction form
    58,293.40/80,373.18 = 43,164.76/x
  3. Step 3: Cross multiply
    58,293.40x = 80,373.18 × 43,164.76
  4. Step 4: Simplify right side
    58,293.40x = 3,469,289,025.14
  5. Step 5: Solve for x
    x = 3,469,289,025.14/58,293.40
  6. Step 6: Final answer
    x = 59,514.27

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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.