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Finding the Fourth Proportional to 175,648.41, 242,395.41 and 95,075.91

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Solution

The fourth proportional to 175,648.41, 242,395.41 and 95,075.91 is: 131,205.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,648.41 : 242,395.41 = 95,075.91 : x
  2. Step 2: Convert to fraction form
    175,648.41/242,395.41 = 95,075.91/x
  3. Step 3: Cross multiply
    175,648.41x = 242,395.41 × 95,075.91
  4. Step 4: Simplify right side
    175,648.41x = 23,045,964,185.57
  5. Step 5: Solve for x
    x = 23,045,964,185.57/175,648.41
  6. Step 6: Final answer
    x = 131,205.08

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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.