Home / 75,304.67-112,883.56-35,851.19

Finding the Fourth Proportional to 75,304.67, 112,883.56 and 35,851.19

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Solution

The fourth proportional to 75,304.67, 112,883.56 and 35,851.19 is: 53,741.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,304.67 : 112,883.56 = 35,851.19 : x
  2. Step 2: Convert to fraction form
    75,304.67/112,883.56 = 35,851.19/x
  3. Step 3: Cross multiply
    75,304.67x = 112,883.56 × 35,851.19
  4. Step 4: Simplify right side
    75,304.67x = 4,047,009,213.76
  5. Step 5: Solve for x
    x = 4,047,009,213.76/75,304.67
  6. Step 6: Final answer
    x = 53,741.81

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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.