Home / 110,563.56-152,575.38-67,528.26

Finding the Fourth Proportional to 110,563.56, 152,575.38 and 67,528.26

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Solution

The fourth proportional to 110,563.56, 152,575.38 and 67,528.26 is: 93,187.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,563.56 : 152,575.38 = 67,528.26 : x
  2. Step 2: Convert to fraction form
    110,563.56/152,575.38 = 67,528.26/x
  3. Step 3: Cross multiply
    110,563.56x = 152,575.38 × 67,528.26
  4. Step 4: Simplify right side
    110,563.56x = 10,303,149,930.24
  5. Step 5: Solve for x
    x = 10,303,149,930.24/110,563.56
  6. Step 6: Final answer
    x = 93,187.57

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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.