Home / 58,900.36-88,378.92-29,320.80

Finding the Fourth Proportional to 58,900.36, 88,378.92 and 29,320.80

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Solution

The fourth proportional to 58,900.36, 88,378.92 and 29,320.80 is: 43,995.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,900.36 : 88,378.92 = 29,320.80 : x
  2. Step 2: Convert to fraction form
    58,900.36/88,378.92 = 29,320.80/x
  3. Step 3: Cross multiply
    58,900.36x = 88,378.92 × 29,320.80
  4. Step 4: Simplify right side
    58,900.36x = 2,591,340,637.54
  5. Step 5: Solve for x
    x = 2,591,340,637.54/58,900.36
  6. Step 6: Final answer
    x = 43,995.33

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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.