Home / 167,415.69-231,047.93-94,831.53

Finding the Fourth Proportional to 167,415.69, 231,047.93 and 94,831.53

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Solution

The fourth proportional to 167,415.69, 231,047.93 and 94,831.53 is: 130,875.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,415.69 : 231,047.93 = 94,831.53 : x
  2. Step 2: Convert to fraction form
    167,415.69/231,047.93 = 94,831.53/x
  3. Step 3: Cross multiply
    167,415.69x = 231,047.93 × 94,831.53
  4. Step 4: Simplify right side
    167,415.69x = 21,910,628,705.23
  5. Step 5: Solve for x
    x = 21,910,628,705.23/167,415.69
  6. Step 6: Final answer
    x = 130,875.60

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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.