Home / 64,824.24-97,253.64-23,271.60

Finding the Fourth Proportional to 64,824.24, 97,253.64 and 23,271.60

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Solution

The fourth proportional to 64,824.24, 97,253.64 and 23,271.60 is: 34,913.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,824.24 : 97,253.64 = 23,271.60 : x
  2. Step 2: Convert to fraction form
    64,824.24/97,253.64 = 23,271.60/x
  3. Step 3: Cross multiply
    64,824.24x = 97,253.64 × 23,271.60
  4. Step 4: Simplify right side
    64,824.24x = 2,263,247,808.62
  5. Step 5: Solve for x
    x = 2,263,247,808.62/64,824.24
  6. Step 6: Final answer
    x = 34,913.60

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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.