Home / 67,020.22-92,492.67-44,319.79

Finding the Fourth Proportional to 67,020.22, 92,492.67 and 44,319.79

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Solution

The fourth proportional to 67,020.22, 92,492.67 and 44,319.79 is: 61,164.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,020.22 : 92,492.67 = 44,319.79 : x
  2. Step 2: Convert to fraction form
    67,020.22/92,492.67 = 44,319.79/x
  3. Step 3: Cross multiply
    67,020.22x = 92,492.67 × 44,319.79
  4. Step 4: Simplify right side
    67,020.22x = 4,099,255,710.94
  5. Step 5: Solve for x
    x = 4,099,255,710.94/67,020.22
  6. Step 6: Final answer
    x = 61,164.46

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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.