Home / 192,226.53-265,264.16-107,341.77

Finding the Fourth Proportional to 192,226.53, 265,264.16 and 107,341.77

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Solution

The fourth proportional to 192,226.53, 265,264.16 and 107,341.77 is: 148,126.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,226.53 : 265,264.16 = 107,341.77 : x
  2. Step 2: Convert to fraction form
    192,226.53/265,264.16 = 107,341.77/x
  3. Step 3: Cross multiply
    192,226.53x = 265,264.16 × 107,341.77
  4. Step 4: Simplify right side
    192,226.53x = 28,473,923,915.25
  5. Step 5: Solve for x
    x = 28,473,923,915.25/192,226.53
  6. Step 6: Final answer
    x = 148,126.92

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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.