Home / 164,561.85-246,672.68-89,523.45

Finding the Fourth Proportional to 164,561.85, 246,672.68 and 89,523.45

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Solution

The fourth proportional to 164,561.85, 246,672.68 and 89,523.45 is: 134,192.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,561.85 : 246,672.68 = 89,523.45 : x
  2. Step 2: Convert to fraction form
    164,561.85/246,672.68 = 89,523.45/x
  3. Step 3: Cross multiply
    164,561.85x = 246,672.68 × 89,523.45
  4. Step 4: Simplify right side
    164,561.85x = 22,082,988,886.73
  5. Step 5: Solve for x
    x = 22,082,988,886.73/164,561.85
  6. Step 6: Final answer
    x = 134,192.64

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1.5x scale

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.