Home / 65,367.45-90,099.27-46,222.52

Finding the Fourth Proportional to 65,367.45, 90,099.27 and 46,222.52

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Solution

The fourth proportional to 65,367.45, 90,099.27 and 46,222.52 is: 63,710.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,367.45 : 90,099.27 = 46,222.52 : x
  2. Step 2: Convert to fraction form
    65,367.45/90,099.27 = 46,222.52/x
  3. Step 3: Cross multiply
    65,367.45x = 90,099.27 × 46,222.52
  4. Step 4: Simplify right side
    65,367.45x = 4,164,614,859.06
  5. Step 5: Solve for x
    x = 4,164,614,859.06/65,367.45
  6. Step 6: Final answer
    x = 63,710.84

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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.