Home / 104,684.70-157,596.51-95,384.55

Finding the Fourth Proportional to 104,684.70, 157,596.51 and 95,384.55

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Solution

The fourth proportional to 104,684.70, 157,596.51 and 95,384.55 is: 143,595.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,684.70 : 157,596.51 = 95,384.55 : x
  2. Step 2: Convert to fraction form
    104,684.70/157,596.51 = 95,384.55/x
  3. Step 3: Cross multiply
    104,684.70x = 157,596.51 × 95,384.55
  4. Step 4: Simplify right side
    104,684.70x = 15,032,272,187.92
  5. Step 5: Solve for x
    x = 15,032,272,187.92/104,684.70
  6. Step 6: Final answer
    x = 143,595.69

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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.