Home / 94,339.08-141,443.01-35,158.86

Finding the Fourth Proportional to 94,339.08, 141,443.01 and 35,158.86

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Solution

The fourth proportional to 94,339.08, 141,443.01 and 35,158.86 is: 52,713.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,339.08 : 141,443.01 = 35,158.86 : x
  2. Step 2: Convert to fraction form
    94,339.08/141,443.01 = 35,158.86/x
  3. Step 3: Cross multiply
    94,339.08x = 141,443.01 × 35,158.86
  4. Step 4: Simplify right side
    94,339.08x = 4,972,974,986.57
  5. Step 5: Solve for x
    x = 4,972,974,986.57/94,339.08
  6. Step 6: Final answer
    x = 52,713.84

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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.