Home / 94,539.72-141,864.70-35,416.92

Finding the Fourth Proportional to 94,539.72, 141,864.70 and 35,416.92

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Solution

The fourth proportional to 94,539.72, 141,864.70 and 35,416.92 is: 53,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,539.72 : 141,864.70 = 35,416.92 : x
  2. Step 2: Convert to fraction form
    94,539.72/141,864.70 = 35,416.92/x
  3. Step 3: Cross multiply
    94,539.72x = 141,864.70 × 35,416.92
  4. Step 4: Simplify right side
    94,539.72x = 5,024,410,730.72
  5. Step 5: Solve for x
    x = 5,024,410,730.72/94,539.72
  6. Step 6: Final answer
    x = 53,146.03

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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.