Home / 67,538.85-93,203.19-37,325.91

Finding the Fourth Proportional to 67,538.85, 93,203.19 and 37,325.91

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Solution

The fourth proportional to 67,538.85, 93,203.19 and 37,325.91 is: 51,509.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,538.85 : 93,203.19 = 37,325.91 : x
  2. Step 2: Convert to fraction form
    67,538.85/93,203.19 = 37,325.91/x
  3. Step 3: Cross multiply
    67,538.85x = 93,203.19 × 37,325.91
  4. Step 4: Simplify right side
    67,538.85x = 3,478,894,231.16
  5. Step 5: Solve for x
    x = 3,478,894,231.16/67,538.85
  6. Step 6: Final answer
    x = 51,509.53

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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.