Home / 200,125.06-276,145.52-114,095.14

Finding the Fourth Proportional to 200,125.06, 276,145.52 and 114,095.14

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Solution

The fourth proportional to 200,125.06, 276,145.52 and 114,095.14 is: 157,435.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,125.06 : 276,145.52 = 114,095.14 : x
  2. Step 2: Convert to fraction form
    200,125.06/276,145.52 = 114,095.14/x
  3. Step 3: Cross multiply
    200,125.06x = 276,145.52 × 114,095.14
  4. Step 4: Simplify right side
    200,125.06x = 31,506,861,764.77
  5. Step 5: Solve for x
    x = 31,506,861,764.77/200,125.06
  6. Step 6: Final answer
    x = 157,435.86

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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.