Home / 67,519.46-93,172.11-37,304.51

Finding the Fourth Proportional to 67,519.46, 93,172.11 and 37,304.51

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Solution

The fourth proportional to 67,519.46, 93,172.11 and 37,304.51 is: 51,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,519.46 : 93,172.11 = 37,304.51 : x
  2. Step 2: Convert to fraction form
    67,519.46/93,172.11 = 37,304.51/x
  3. Step 3: Cross multiply
    67,519.46x = 93,172.11 × 37,304.51
  4. Step 4: Simplify right side
    67,519.46x = 3,475,739,443.36
  5. Step 5: Solve for x
    x = 3,475,739,443.36/67,519.46
  6. Step 6: Final answer
    x = 51,477.60

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1.5x scale

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.