Home / 94,378.08-141,468.40-35,188

Finding the Fourth Proportional to 94,378.08, 141,468.40 and 35,188

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Solution

The fourth proportional to 94,378.08, 141,468.40 and 35,188 is: 52,745.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,378.08 : 141,468.40 = 35,188 : x
  2. Step 2: Convert to fraction form
    94,378.08/141,468.40 = 35,188/x
  3. Step 3: Cross multiply
    94,378.08x = 141,468.40 × 35,188
  4. Step 4: Simplify right side
    94,378.08x = 4,977,990,059.20
  5. Step 5: Solve for x
    x = 4,977,990,059.20/94,378.08
  6. Step 6: Final answer
    x = 52,745.19

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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.