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Finding the Fourth Proportional to 45,710.88, 63,083.52 and 25,567.52

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Solution

The fourth proportional to 45,710.88, 63,083.52 and 25,567.52 is: 35,284.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,710.88 : 63,083.52 = 25,567.52 : x
  2. Step 2: Convert to fraction form
    45,710.88/63,083.52 = 25,567.52/x
  3. Step 3: Cross multiply
    45,710.88x = 63,083.52 × 25,567.52
  4. Step 4: Simplify right side
    45,710.88x = 1,612,889,159.27
  5. Step 5: Solve for x
    x = 1,612,889,159.27/45,710.88
  6. Step 6: Final answer
    x = 35,284.58

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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.