Home / 94,488.72-141,769.08-35,350.80

Finding the Fourth Proportional to 94,488.72, 141,769.08 and 35,350.80

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Solution

The fourth proportional to 94,488.72, 141,769.08 and 35,350.80 is: 53,039.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,488.72 : 141,769.08 = 35,350.80 : x
  2. Step 2: Convert to fraction form
    94,488.72/141,769.08 = 35,350.80/x
  3. Step 3: Cross multiply
    94,488.72x = 141,769.08 × 35,350.80
  4. Step 4: Simplify right side
    94,488.72x = 5,011,650,393.26
  5. Step 5: Solve for x
    x = 5,011,650,393.26/94,488.72
  6. Step 6: Final answer
    x = 53,039.67

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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.