Home / 150,265.66-207,366.69-93,677.26

Finding the Fourth Proportional to 150,265.66, 207,366.69 and 93,677.26

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Solution

The fourth proportional to 150,265.66, 207,366.69 and 93,677.26 is: 129,274.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,265.66 : 207,366.69 = 93,677.26 : x
  2. Step 2: Convert to fraction form
    150,265.66/207,366.69 = 93,677.26/x
  3. Step 3: Cross multiply
    150,265.66x = 207,366.69 × 93,677.26
  4. Step 4: Simplify right side
    150,265.66x = 19,425,543,334.47
  5. Step 5: Solve for x
    x = 19,425,543,334.47/150,265.66
  6. Step 6: Final answer
    x = 129,274.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.