Home / 73,574.09-110,426.74-34,153.41

Finding the Fourth Proportional to 73,574.09, 110,426.74 and 34,153.41

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Solution

The fourth proportional to 73,574.09, 110,426.74 and 34,153.41 is: 51,260.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,574.09 : 110,426.74 = 34,153.41 : x
  2. Step 2: Convert to fraction form
    73,574.09/110,426.74 = 34,153.41/x
  3. Step 3: Cross multiply
    73,574.09x = 110,426.74 × 34,153.41
  4. Step 4: Simplify right side
    73,574.09x = 3,771,450,247.01
  5. Step 5: Solve for x
    x = 3,771,450,247.01/73,574.09
  6. Step 6: Final answer
    x = 51,260.58

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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.