Home / 42,471.36-63,717.84-24,955.92

Finding the Fourth Proportional to 42,471.36, 63,717.84 and 24,955.92

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Solution

The fourth proportional to 42,471.36, 63,717.84 and 24,955.92 is: 37,440.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,471.36 : 63,717.84 = 24,955.92 : x
  2. Step 2: Convert to fraction form
    42,471.36/63,717.84 = 24,955.92/x
  3. Step 3: Cross multiply
    42,471.36x = 63,717.84 × 24,955.92
  4. Step 4: Simplify right side
    42,471.36x = 1,590,137,317.61
  5. Step 5: Solve for x
    x = 1,590,137,317.61/42,471.36
  6. Step 6: Final answer
    x = 37,440.23

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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.