Home / 42,833.75-59,137.36-27,526.50

Finding the Fourth Proportional to 42,833.75, 59,137.36 and 27,526.50

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Solution

The fourth proportional to 42,833.75, 59,137.36 and 27,526.50 is: 38,003.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,833.75 : 59,137.36 = 27,526.50 : x
  2. Step 2: Convert to fraction form
    42,833.75/59,137.36 = 27,526.50/x
  3. Step 3: Cross multiply
    42,833.75x = 59,137.36 × 27,526.50
  4. Step 4: Simplify right side
    42,833.75x = 1,627,844,471.22
  5. Step 5: Solve for x
    x = 1,627,844,471.22/42,833.75
  6. Step 6: Final answer
    x = 38,003.79

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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.