Home / 67,438.44-93,065.37-37,223.82

Finding the Fourth Proportional to 67,438.44, 93,065.37 and 37,223.82

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Solution

The fourth proportional to 67,438.44, 93,065.37 and 37,223.82 is: 51,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,438.44 : 93,065.37 = 37,223.82 : x
  2. Step 2: Convert to fraction form
    67,438.44/93,065.37 = 37,223.82/x
  3. Step 3: Cross multiply
    67,438.44x = 93,065.37 × 37,223.82
  4. Step 4: Simplify right side
    67,438.44x = 3,464,248,581.11
  5. Step 5: Solve for x
    x = 3,464,248,581.11/67,438.44
  6. Step 6: Final answer
    x = 51,369.05

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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.