Home / 267,526.98-369,190.23-152,820.81

Finding the Fourth Proportional to 267,526.98, 369,190.23 and 152,820.81

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Solution

The fourth proportional to 267,526.98, 369,190.23 and 152,820.81 is: 210,894.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,526.98 : 369,190.23 = 152,820.81 : x
  2. Step 2: Convert to fraction form
    267,526.98/369,190.23 = 152,820.81/x
  3. Step 3: Cross multiply
    267,526.98x = 369,190.23 × 152,820.81
  4. Step 4: Simplify right side
    267,526.98x = 56,419,949,992.69
  5. Step 5: Solve for x
    x = 56,419,949,992.69/267,526.98
  6. Step 6: Final answer
    x = 210,894.43

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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.