Home / 168,787.46-232,928.25-93,337.22

Finding the Fourth Proportional to 168,787.46, 232,928.25 and 93,337.22

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Solution

The fourth proportional to 168,787.46, 232,928.25 and 93,337.22 is: 128,806.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,787.46 : 232,928.25 = 93,337.22 : x
  2. Step 2: Convert to fraction form
    168,787.46/232,928.25 = 93,337.22/x
  3. Step 3: Cross multiply
    168,787.46x = 232,928.25 × 93,337.22
  4. Step 4: Simplify right side
    168,787.46x = 21,740,875,314.47
  5. Step 5: Solve for x
    x = 21,740,875,314.47/168,787.46
  6. Step 6: Final answer
    x = 128,806.22

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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.