Home / 163,222.41-244,805.40-43,280.13

Finding the Fourth Proportional to 163,222.41, 244,805.40 and 43,280.13

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Solution

The fourth proportional to 163,222.41, 244,805.40 and 43,280.13 is: 64,912.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,222.41 : 244,805.40 = 43,280.13 : x
  2. Step 2: Convert to fraction form
    163,222.41/244,805.40 = 43,280.13/x
  3. Step 3: Cross multiply
    163,222.41x = 244,805.40 × 43,280.13
  4. Step 4: Simplify right side
    163,222.41x = 10,595,209,536.70
  5. Step 5: Solve for x
    x = 10,595,209,536.70/163,222.41
  6. Step 6: Final answer
    x = 64,912.71

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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.