Home / 83,088.35-114,661.33-45,362.60

Finding the Fourth Proportional to 83,088.35, 114,661.33 and 45,362.60

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Solution

The fourth proportional to 83,088.35, 114,661.33 and 45,362.60 is: 62,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,088.35 : 114,661.33 = 45,362.60 : x
  2. Step 2: Convert to fraction form
    83,088.35/114,661.33 = 45,362.60/x
  3. Step 3: Cross multiply
    83,088.35x = 114,661.33 × 45,362.60
  4. Step 4: Simplify right side
    83,088.35x = 5,201,335,361.54
  5. Step 5: Solve for x
    x = 5,201,335,361.54/83,088.35
  6. Step 6: Final answer
    x = 62,600.06

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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.