Home / 111,006.34-153,185.62-60,704.26

Finding the Fourth Proportional to 111,006.34, 153,185.62 and 60,704.26

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Solution

The fourth proportional to 111,006.34, 153,185.62 and 60,704.26 is: 83,770.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,006.34 : 153,185.62 = 60,704.26 : x
  2. Step 2: Convert to fraction form
    111,006.34/153,185.62 = 60,704.26/x
  3. Step 3: Cross multiply
    111,006.34x = 153,185.62 × 60,704.26
  4. Step 4: Simplify right side
    111,006.34x = 9,299,019,704.74
  5. Step 5: Solve for x
    x = 9,299,019,704.74/111,006.34
  6. Step 6: Final answer
    x = 83,770.17

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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.