Home / 95,782.64-143,526.26-60,648.48

Finding the Fourth Proportional to 95,782.64, 143,526.26 and 60,648.48

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Solution

The fourth proportional to 95,782.64, 143,526.26 and 60,648.48 is: 90,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,782.64 : 143,526.26 = 60,648.48 : x
  2. Step 2: Convert to fraction form
    95,782.64/143,526.26 = 60,648.48/x
  3. Step 3: Cross multiply
    95,782.64x = 143,526.26 × 60,648.48
  4. Step 4: Simplify right side
    95,782.64x = 8,704,649,509.08
  5. Step 5: Solve for x
    x = 8,704,649,509.08/95,782.64
  6. Step 6: Final answer
    x = 90,879.20

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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.