Home / 73,001.22-109,348.67-46,333.50

Finding the Fourth Proportional to 73,001.22, 109,348.67 and 46,333.50

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Solution

The fourth proportional to 73,001.22, 109,348.67 and 46,333.50 is: 69,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,001.22 : 109,348.67 = 46,333.50 : x
  2. Step 2: Convert to fraction form
    73,001.22/109,348.67 = 46,333.50/x
  3. Step 3: Cross multiply
    73,001.22x = 109,348.67 × 46,333.50
  4. Step 4: Simplify right side
    73,001.22x = 5,066,506,369.78
  5. Step 5: Solve for x
    x = 5,066,506,369.78/73,001.22
  6. Step 6: Final answer
    x = 69,403.04

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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.