Home / 110,319.27-152,241.26-60,018.63

Finding the Fourth Proportional to 110,319.27, 152,241.26 and 60,018.63

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Solution

The fourth proportional to 110,319.27, 152,241.26 and 60,018.63 is: 82,826.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,319.27 : 152,241.26 = 60,018.63 : x
  2. Step 2: Convert to fraction form
    110,319.27/152,241.26 = 60,018.63/x
  3. Step 3: Cross multiply
    110,319.27x = 152,241.26 × 60,018.63
  4. Step 4: Simplify right side
    110,319.27x = 9,137,311,554.58
  5. Step 5: Solve for x
    x = 9,137,311,554.58/110,319.27
  6. Step 6: Final answer
    x = 82,826.07

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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.