Home / 152,649.24-210,760.21-95,375.76

Finding the Fourth Proportional to 152,649.24, 210,760.21 and 95,375.76

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Solution

The fourth proportional to 152,649.24, 210,760.21 and 95,375.76 is: 131,683.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,649.24 : 210,760.21 = 95,375.76 : x
  2. Step 2: Convert to fraction form
    152,649.24/210,760.21 = 95,375.76/x
  3. Step 3: Cross multiply
    152,649.24x = 210,760.21 × 95,375.76
  4. Step 4: Simplify right side
    152,649.24x = 20,101,415,206.51
  5. Step 5: Solve for x
    x = 20,101,415,206.51/152,649.24
  6. Step 6: Final answer
    x = 131,683.69

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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.