Home / 107,622.27-148,516.44-62,302.16

Finding the Fourth Proportional to 107,622.27, 148,516.44 and 62,302.16

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Solution

The fourth proportional to 107,622.27, 148,516.44 and 62,302.16 is: 85,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,622.27 : 148,516.44 = 62,302.16 : x
  2. Step 2: Convert to fraction form
    107,622.27/148,516.44 = 62,302.16/x
  3. Step 3: Cross multiply
    107,622.27x = 148,516.44 × 62,302.16
  4. Step 4: Simplify right side
    107,622.27x = 9,252,895,145.17
  5. Step 5: Solve for x
    x = 9,252,895,145.17/107,622.27
  6. Step 6: Final answer
    x = 85,975.65

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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.