Home / 115,946.28-174,709.18-95,347.71

Finding the Fourth Proportional to 115,946.28, 174,709.18 and 95,347.71

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Solution

The fourth proportional to 115,946.28, 174,709.18 and 95,347.71 is: 143,671.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,946.28 : 174,709.18 = 95,347.71 : x
  2. Step 2: Convert to fraction form
    115,946.28/174,709.18 = 95,347.71/x
  3. Step 3: Cross multiply
    115,946.28x = 174,709.18 × 95,347.71
  4. Step 4: Simplify right side
    115,946.28x = 16,658,120,228.98
  5. Step 5: Solve for x
    x = 16,658,120,228.98/115,946.28
  6. Step 6: Final answer
    x = 143,671.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.