Home / 45,225.94-62,415.63-25,089.31

Finding the Fourth Proportional to 45,225.94, 62,415.63 and 25,089.31

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Solution

The fourth proportional to 45,225.94, 62,415.63 and 25,089.31 is: 34,625.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.94 : 62,415.63 = 25,089.31 : x
  2. Step 2: Convert to fraction form
    45,225.94/62,415.63 = 25,089.31/x
  3. Step 3: Cross multiply
    45,225.94x = 62,415.63 × 25,089.31
  4. Step 4: Simplify right side
    45,225.94x = 1,565,965,089.92
  5. Step 5: Solve for x
    x = 1,565,965,089.92/45,225.94
  6. Step 6: Final answer
    x = 34,625.37

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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.