Home / 171,356.46-236,469.47-94,868.22

Finding the Fourth Proportional to 171,356.46, 236,469.47 and 94,868.22

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Solution

The fourth proportional to 171,356.46, 236,469.47 and 94,868.22 is: 130,916.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,356.46 : 236,469.47 = 94,868.22 : x
  2. Step 2: Convert to fraction form
    171,356.46/236,469.47 = 94,868.22/x
  3. Step 3: Cross multiply
    171,356.46x = 236,469.47 × 94,868.22
  4. Step 4: Simplify right side
    171,356.46x = 22,433,437,703.24
  5. Step 5: Solve for x
    x = 22,433,437,703.24/171,356.46
  6. Step 6: Final answer
    x = 130,916.79

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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.