Home / 237,695.08-356,548.86-69,208.60

Finding the Fourth Proportional to 237,695.08, 356,548.86 and 69,208.60

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Solution

The fourth proportional to 237,695.08, 356,548.86 and 69,208.60 is: 103,814.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,695.08 : 356,548.86 = 69,208.60 : x
  2. Step 2: Convert to fraction form
    237,695.08/356,548.86 = 69,208.60/x
  3. Step 3: Cross multiply
    237,695.08x = 356,548.86 × 69,208.60
  4. Step 4: Simplify right side
    237,695.08x = 24,676,247,432.20
  5. Step 5: Solve for x
    x = 24,676,247,432.20/237,695.08
  6. Step 6: Final answer
    x = 103,814.72

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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.