Home / 111,244.62-153,516.67-60,256.17

Finding the Fourth Proportional to 111,244.62, 153,516.67 and 60,256.17

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Solution

The fourth proportional to 111,244.62, 153,516.67 and 60,256.17 is: 83,153.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,244.62 : 153,516.67 = 60,256.17 : x
  2. Step 2: Convert to fraction form
    111,244.62/153,516.67 = 60,256.17/x
  3. Step 3: Cross multiply
    111,244.62x = 153,516.67 × 60,256.17
  4. Step 4: Simplify right side
    111,244.62x = 9,250,326,414.71
  5. Step 5: Solve for x
    x = 9,250,326,414.71/111,244.62
  6. Step 6: Final answer
    x = 83,153.02

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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.