Home / 192,083.04-265,082.40-107,197.92

Finding the Fourth Proportional to 192,083.04, 265,082.40 and 107,197.92

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Solution

The fourth proportional to 192,083.04, 265,082.40 and 107,197.92 is: 147,937.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,083.04 : 265,082.40 = 107,197.92 : x
  2. Step 2: Convert to fraction form
    192,083.04/265,082.40 = 107,197.92/x
  3. Step 3: Cross multiply
    192,083.04x = 265,082.40 × 107,197.92
  4. Step 4: Simplify right side
    192,083.04x = 28,416,281,908.61
  5. Step 5: Solve for x
    x = 28,416,281,908.61/192,083.04
  6. Step 6: Final answer
    x = 147,937.49

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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.