Home / 42,835.41-59,112.99-23,972.54

Finding the Fourth Proportional to 42,835.41, 59,112.99 and 23,972.54

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Solution

The fourth proportional to 42,835.41, 59,112.99 and 23,972.54 is: 33,082.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,835.41 : 59,112.99 = 23,972.54 : x
  2. Step 2: Convert to fraction form
    42,835.41/59,112.99 = 23,972.54/x
  3. Step 3: Cross multiply
    42,835.41x = 59,112.99 × 23,972.54
  4. Step 4: Simplify right side
    42,835.41x = 1,417,088,221.73
  5. Step 5: Solve for x
    x = 1,417,088,221.73/42,835.41
  6. Step 6: Final answer
    x = 33,082.17

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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.