Home / 149,324.45-223,460.27-93,190.84

Finding the Fourth Proportional to 149,324.45, 223,460.27 and 93,190.84

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Solution

The fourth proportional to 149,324.45, 223,460.27 and 93,190.84 is: 139,457.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,324.45 : 223,460.27 = 93,190.84 : x
  2. Step 2: Convert to fraction form
    149,324.45/223,460.27 = 93,190.84/x
  3. Step 3: Cross multiply
    149,324.45x = 223,460.27 × 93,190.84
  4. Step 4: Simplify right side
    149,324.45x = 20,824,449,592.79
  5. Step 5: Solve for x
    x = 20,824,449,592.79/149,324.45
  6. Step 6: Final answer
    x = 139,457.74

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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.