Home / 195,159.27-269,312.94-110,274.51

Finding the Fourth Proportional to 195,159.27, 269,312.94 and 110,274.51

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Solution

The fourth proportional to 195,159.27, 269,312.94 and 110,274.51 is: 152,174.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,159.27 : 269,312.94 = 110,274.51 : x
  2. Step 2: Convert to fraction form
    195,159.27/269,312.94 = 110,274.51/x
  3. Step 3: Cross multiply
    195,159.27x = 269,312.94 × 110,274.51
  4. Step 4: Simplify right side
    195,159.27x = 29,698,352,495.16
  5. Step 5: Solve for x
    x = 29,698,352,495.16/195,159.27
  6. Step 6: Final answer
    x = 152,174.95

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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.