Home / 110,047.50-151,867.44-59,746.50

Finding the Fourth Proportional to 110,047.50, 151,867.44 and 59,746.50

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Solution

The fourth proportional to 110,047.50, 151,867.44 and 59,746.50 is: 82,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,047.50 : 151,867.44 = 59,746.50 : x
  2. Step 2: Convert to fraction form
    110,047.50/151,867.44 = 59,746.50/x
  3. Step 3: Cross multiply
    110,047.50x = 151,867.44 × 59,746.50
  4. Step 4: Simplify right side
    110,047.50x = 9,073,548,003.96
  5. Step 5: Solve for x
    x = 9,073,548,003.96/110,047.50
  6. Step 6: Final answer
    x = 82,451.20

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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.