Home / 67,558.07-101,342.28-23,184.47

Finding the Fourth Proportional to 67,558.07, 101,342.28 and 23,184.47

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Solution

The fourth proportional to 67,558.07, 101,342.28 and 23,184.47 is: 34,778.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,558.07 : 101,342.28 = 23,184.47 : x
  2. Step 2: Convert to fraction form
    67,558.07/101,342.28 = 23,184.47/x
  3. Step 3: Cross multiply
    67,558.07x = 101,342.28 × 23,184.47
  4. Step 4: Simplify right side
    67,558.07x = 2,349,567,050.39
  5. Step 5: Solve for x
    x = 2,349,567,050.39/67,558.07
  6. Step 6: Final answer
    x = 34,778.48

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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.