Home / 169,363.85-233,725.32-92,878.10

Finding the Fourth Proportional to 169,363.85, 233,725.32 and 92,878.10

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Solution

The fourth proportional to 169,363.85, 233,725.32 and 92,878.10 is: 128,173.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,363.85 : 233,725.32 = 92,878.10 : x
  2. Step 2: Convert to fraction form
    169,363.85/233,725.32 = 92,878.10/x
  3. Step 3: Cross multiply
    169,363.85x = 233,725.32 × 92,878.10
  4. Step 4: Simplify right side
    169,363.85x = 21,707,962,474.87
  5. Step 5: Solve for x
    x = 21,707,962,474.87/169,363.85
  6. Step 6: Final answer
    x = 128,173.53

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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.