Home / 67,166.42-92,751.90-43,334.06

Finding the Fourth Proportional to 67,166.42, 92,751.90 and 43,334.06

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Solution

The fourth proportional to 67,166.42, 92,751.90 and 43,334.06 is: 59,841.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,166.42 : 92,751.90 = 43,334.06 : x
  2. Step 2: Convert to fraction form
    67,166.42/92,751.90 = 43,334.06/x
  3. Step 3: Cross multiply
    67,166.42x = 92,751.90 × 43,334.06
  4. Step 4: Simplify right side
    67,166.42x = 4,019,316,399.71
  5. Step 5: Solve for x
    x = 4,019,316,399.71/67,166.42
  6. Step 6: Final answer
    x = 59,841.16

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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.