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Finding the Fourth Proportional to 175,441.41, 242,109.41 and 94,868.94

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Solution

The fourth proportional to 175,441.41, 242,109.41 and 94,868.94 is: 130,919.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,441.41 : 242,109.41 = 94,868.94 : x
  2. Step 2: Convert to fraction form
    175,441.41/242,109.41 = 94,868.94/x
  3. Step 3: Cross multiply
    175,441.41x = 242,109.41 × 94,868.94
  4. Step 4: Simplify right side
    175,441.41x = 22,968,662,616.38
  5. Step 5: Solve for x
    x = 22,968,662,616.38/175,441.41
  6. Step 6: Final answer
    x = 130,919.28

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1.5x scale

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.