Home / 42,906.87-59,208.48-23,786.46

Finding the Fourth Proportional to 42,906.87, 59,208.48 and 23,786.46

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Solution

The fourth proportional to 42,906.87, 59,208.48 and 23,786.46 is: 32,823.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,906.87 : 59,208.48 = 23,786.46 : x
  2. Step 2: Convert to fraction form
    42,906.87/59,208.48 = 23,786.46/x
  3. Step 3: Cross multiply
    42,906.87x = 59,208.48 × 23,786.46
  4. Step 4: Simplify right side
    42,906.87x = 1,408,360,141.18
  5. Step 5: Solve for x
    x = 1,408,360,141.18/42,906.87
  6. Step 6: Final answer
    x = 32,823.65

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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.