Home / 93,917.07-129,601.62-51,472.87

Finding the Fourth Proportional to 93,917.07, 129,601.62 and 51,472.87

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Solution

The fourth proportional to 93,917.07, 129,601.62 and 51,472.87 is: 71,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,917.07 : 129,601.62 = 51,472.87 : x
  2. Step 2: Convert to fraction form
    93,917.07/129,601.62 = 51,472.87/x
  3. Step 3: Cross multiply
    93,917.07x = 129,601.62 × 51,472.87
  4. Step 4: Simplify right side
    93,917.07x = 6,670,967,014.05
  5. Step 5: Solve for x
    x = 6,670,967,014.05/93,917.07
  6. Step 6: Final answer
    x = 71,030.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.