Home / 134,362.32-200,358.09-133,163.16

Finding the Fourth Proportional to 134,362.32, 200,358.09 and 133,163.16

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Solution

The fourth proportional to 134,362.32, 200,358.09 and 133,163.16 is: 198,569.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,362.32 : 200,358.09 = 133,163.16 : x
  2. Step 2: Convert to fraction form
    134,362.32/200,358.09 = 133,163.16/x
  3. Step 3: Cross multiply
    134,362.32x = 200,358.09 × 133,163.16
  4. Step 4: Simplify right side
    134,362.32x = 26,680,316,395.96
  5. Step 5: Solve for x
    x = 26,680,316,395.96/134,362.32
  6. Step 6: Final answer
    x = 198,569.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.