Home / 116,649.16-174,861.06-37,709.80

Finding the Fourth Proportional to 116,649.16, 174,861.06 and 37,709.80

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Solution

The fourth proportional to 116,649.16, 174,861.06 and 37,709.80 is: 56,528.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,649.16 : 174,861.06 = 37,709.80 : x
  2. Step 2: Convert to fraction form
    116,649.16/174,861.06 = 37,709.80/x
  3. Step 3: Cross multiply
    116,649.16x = 174,861.06 × 37,709.80
  4. Step 4: Simplify right side
    116,649.16x = 6,593,975,600.39
  5. Step 5: Solve for x
    x = 6,593,975,600.39/116,649.16
  6. Step 6: Final answer
    x = 56,528.27

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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.