Home / 95,810.50-143,777.26-64,256.20

Finding the Fourth Proportional to 95,810.50, 143,777.26 and 64,256.20

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Solution

The fourth proportional to 95,810.50, 143,777.26 and 64,256.20 is: 96,425.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,810.50 : 143,777.26 = 64,256.20 : x
  2. Step 2: Convert to fraction form
    95,810.50/143,777.26 = 64,256.20/x
  3. Step 3: Cross multiply
    95,810.50x = 143,777.26 × 64,256.20
  4. Step 4: Simplify right side
    95,810.50x = 9,238,580,374.01
  5. Step 5: Solve for x
    x = 9,238,580,374.01/95,810.50
  6. Step 6: Final answer
    x = 96,425.55

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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.