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Finding the Fourth Proportional to 60,567.91, 90,857.91 and 23,159.44

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Solution

The fourth proportional to 60,567.91, 90,857.91 and 23,159.44 is: 34,741.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,567.91 : 90,857.91 = 23,159.44 : x
  2. Step 2: Convert to fraction form
    60,567.91/90,857.91 = 23,159.44/x
  3. Step 3: Cross multiply
    60,567.91x = 90,857.91 × 23,159.44
  4. Step 4: Simplify right side
    60,567.91x = 2,104,218,315.17
  5. Step 5: Solve for x
    x = 2,104,218,315.17/60,567.91
  6. Step 6: Final answer
    x = 34,741.47

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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.