Home / 42,040.94-58,006.46-23,887.76

Finding the Fourth Proportional to 42,040.94, 58,006.46 and 23,887.76

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Solution

The fourth proportional to 42,040.94, 58,006.46 and 23,887.76 is: 32,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,040.94 : 58,006.46 = 23,887.76 : x
  2. Step 2: Convert to fraction form
    42,040.94/58,006.46 = 23,887.76/x
  3. Step 3: Cross multiply
    42,040.94x = 58,006.46 × 23,887.76
  4. Step 4: Simplify right side
    42,040.94x = 1,385,644,164.62
  5. Step 5: Solve for x
    x = 1,385,644,164.62/42,040.94
  6. Step 6: Final answer
    x = 32,959.40

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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.