Home / 110,116.57-151,956.80-59,814.49

Finding the Fourth Proportional to 110,116.57, 151,956.80 and 59,814.49

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Solution

The fourth proportional to 110,116.57, 151,956.80 and 59,814.49 is: 82,541.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,116.57 : 151,956.80 = 59,814.49 : x
  2. Step 2: Convert to fraction form
    110,116.57/151,956.80 = 59,814.49/x
  3. Step 3: Cross multiply
    110,116.57x = 151,956.80 × 59,814.49
  4. Step 4: Simplify right side
    110,116.57x = 9,089,218,494.03
  5. Step 5: Solve for x
    x = 9,089,218,494.03/110,116.57
  6. Step 6: Final answer
    x = 82,541.79

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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.