Home / 64,322.52-95,913.40-60,032.76

Finding the Fourth Proportional to 64,322.52, 95,913.40 and 60,032.76

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Solution

The fourth proportional to 64,322.52, 95,913.40 and 60,032.76 is: 89,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,322.52 : 95,913.40 = 60,032.76 : x
  2. Step 2: Convert to fraction form
    64,322.52/95,913.40 = 60,032.76/x
  3. Step 3: Cross multiply
    64,322.52x = 95,913.40 × 60,032.76
  4. Step 4: Simplify right side
    64,322.52x = 5,757,946,122.98
  5. Step 5: Solve for x
    x = 5,757,946,122.98/64,322.52
  6. Step 6: Final answer
    x = 89,516.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.