Home / 96,627.67-133,278.73-93,376.33

Finding the Fourth Proportional to 96,627.67, 133,278.73 and 93,376.33

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Solution

The fourth proportional to 96,627.67, 133,278.73 and 93,376.33 is: 128,794.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,627.67 : 133,278.73 = 93,376.33 : x
  2. Step 2: Convert to fraction form
    96,627.67/133,278.73 = 93,376.33/x
  3. Step 3: Cross multiply
    96,627.67x = 133,278.73 × 93,376.33
  4. Step 4: Simplify right side
    96,627.67x = 12,445,078,674.46
  5. Step 5: Solve for x
    x = 12,445,078,674.46/96,627.67
  6. Step 6: Final answer
    x = 128,794.15

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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.