Home / 101,132.17-151,698.27-94,899.22

Finding the Fourth Proportional to 101,132.17, 151,698.27 and 94,899.22

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Solution

The fourth proportional to 101,132.17, 151,698.27 and 94,899.22 is: 142,348.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,132.17 : 151,698.27 = 94,899.22 : x
  2. Step 2: Convert to fraction form
    101,132.17/151,698.27 = 94,899.22/x
  3. Step 3: Cross multiply
    101,132.17x = 151,698.27 × 94,899.22
  4. Step 4: Simplify right side
    101,132.17x = 14,396,047,498.35
  5. Step 5: Solve for x
    x = 14,396,047,498.35/101,132.17
  6. Step 6: Final answer
    x = 142,348.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.