Home / 110,005.56-151,807.86-59,704.56

Finding the Fourth Proportional to 110,005.56, 151,807.86 and 59,704.56

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Solution

The fourth proportional to 110,005.56, 151,807.86 and 59,704.56 is: 82,392.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,005.56 : 151,807.86 = 59,704.56 : x
  2. Step 2: Convert to fraction form
    110,005.56/151,807.86 = 59,704.56/x
  3. Step 3: Cross multiply
    110,005.56x = 151,807.86 × 59,704.56
  4. Step 4: Simplify right side
    110,005.56x = 9,063,621,485.84
  5. Step 5: Solve for x
    x = 9,063,621,485.84/110,005.56
  6. Step 6: Final answer
    x = 82,392.39

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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.