Home / 149,659.40-224,186.70-93,326.60

Finding the Fourth Proportional to 149,659.40, 224,186.70 and 93,326.60

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Solution

The fourth proportional to 149,659.40, 224,186.70 and 93,326.60 is: 139,801.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,659.40 : 224,186.70 = 93,326.60 : x
  2. Step 2: Convert to fraction form
    149,659.40/224,186.70 = 93,326.60/x
  3. Step 3: Cross multiply
    149,659.40x = 224,186.70 × 93,326.60
  4. Step 4: Simplify right side
    149,659.40x = 20,922,582,476.22
  5. Step 5: Solve for x
    x = 20,922,582,476.22/149,659.40
  6. Step 6: Final answer
    x = 139,801.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.