Home / 110,132.25-151,982.64-59,831.25

Finding the Fourth Proportional to 110,132.25, 151,982.64 and 59,831.25

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Solution

The fourth proportional to 110,132.25, 151,982.64 and 59,831.25 is: 82,567.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,132.25 : 151,982.64 = 59,831.25 : x
  2. Step 2: Convert to fraction form
    110,132.25/151,982.64 = 59,831.25/x
  3. Step 3: Cross multiply
    110,132.25x = 151,982.64 × 59,831.25
  4. Step 4: Simplify right side
    110,132.25x = 9,093,311,329.50
  5. Step 5: Solve for x
    x = 9,093,311,329.50/110,132.25
  6. Step 6: Final answer
    x = 82,567.20

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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.