Home / 64,206.24-96,327.08-26,783.90

Finding the Fourth Proportional to 64,206.24, 96,327.08 and 26,783.90

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Solution

The fourth proportional to 64,206.24, 96,327.08 and 26,783.90 is: 40,183.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,206.24 : 96,327.08 = 26,783.90 : x
  2. Step 2: Convert to fraction form
    64,206.24/96,327.08 = 26,783.90/x
  3. Step 3: Cross multiply
    64,206.24x = 96,327.08 × 26,783.90
  4. Step 4: Simplify right side
    64,206.24x = 2,580,014,878.01
  5. Step 5: Solve for x
    x = 2,580,014,878.01/64,206.24
  6. Step 6: Final answer
    x = 40,183.24

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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.