Home / 64,915.47-97,369.56-22,797.50

Finding the Fourth Proportional to 64,915.47, 97,369.56 and 22,797.50

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Solution

The fourth proportional to 64,915.47, 97,369.56 and 22,797.50 is: 34,194.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,915.47 : 97,369.56 = 22,797.50 : x
  2. Step 2: Convert to fraction form
    64,915.47/97,369.56 = 22,797.50/x
  3. Step 3: Cross multiply
    64,915.47x = 97,369.56 × 22,797.50
  4. Step 4: Simplify right side
    64,915.47x = 2,219,782,057.25
  5. Step 5: Solve for x
    x = 2,219,782,057.25/64,915.47
  6. Step 6: Final answer
    x = 34,194.96

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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.