Home / 64,889.02-97,334.34-25,464.70

Finding the Fourth Proportional to 64,889.02, 97,334.34 and 25,464.70

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Solution

The fourth proportional to 64,889.02, 97,334.34 and 25,464.70 is: 38,197.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,889.02 : 97,334.34 = 25,464.70 : x
  2. Step 2: Convert to fraction form
    64,889.02/97,334.34 = 25,464.70/x
  3. Step 3: Cross multiply
    64,889.02x = 97,334.34 × 25,464.70
  4. Step 4: Simplify right side
    64,889.02x = 2,478,589,767.80
  5. Step 5: Solve for x
    x = 2,478,589,767.80/64,889.02
  6. Step 6: Final answer
    x = 38,197.37

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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.