Home / 73,576.09-110,429.74-34,155.41

Finding the Fourth Proportional to 73,576.09, 110,429.74 and 34,155.41

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Solution

The fourth proportional to 73,576.09, 110,429.74 and 34,155.41 is: 51,263.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,576.09 : 110,429.74 = 34,155.41 : x
  2. Step 2: Convert to fraction form
    73,576.09/110,429.74 = 34,155.41/x
  3. Step 3: Cross multiply
    73,576.09x = 110,429.74 × 34,155.41
  4. Step 4: Simplify right side
    73,576.09x = 3,771,773,045.89
  5. Step 5: Solve for x
    x = 3,771,773,045.89/73,576.09
  6. Step 6: Final answer
    x = 51,263.57

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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.