Home / 168,414.54-232,411.59-92,962.50

Finding the Fourth Proportional to 168,414.54, 232,411.59 and 92,962.50

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Solution

The fourth proportional to 168,414.54, 232,411.59 and 92,962.50 is: 128,287.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,414.54 : 232,411.59 = 92,962.50 : x
  2. Step 2: Convert to fraction form
    168,414.54/232,411.59 = 92,962.50/x
  3. Step 3: Cross multiply
    168,414.54x = 232,411.59 × 92,962.50
  4. Step 4: Simplify right side
    168,414.54x = 21,605,562,435.38
  5. Step 5: Solve for x
    x = 21,605,562,435.38/168,414.54
  6. Step 6: Final answer
    x = 128,287.99

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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.