Home / 150,224.40-207,384.84-93,666.96

Finding the Fourth Proportional to 150,224.40, 207,384.84 and 93,666.96

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Solution

The fourth proportional to 150,224.40, 207,384.84 and 93,666.96 is: 129,307.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,224.40 : 207,384.84 = 93,666.96 : x
  2. Step 2: Convert to fraction form
    150,224.40/207,384.84 = 93,666.96/x
  3. Step 3: Cross multiply
    150,224.40x = 207,384.84 × 93,666.96
  4. Step 4: Simplify right side
    150,224.40x = 19,425,107,512.89
  5. Step 5: Solve for x
    x = 19,425,107,512.89/150,224.40
  6. Step 6: Final answer
    x = 129,307.27

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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.