Home / 163,206.60-244,806.66-107,399.22

Finding the Fourth Proportional to 163,206.60, 244,806.66 and 107,399.22

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Solution

The fourth proportional to 163,206.60, 244,806.66 and 107,399.22 is: 161,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,206.60 : 244,806.66 = 107,399.22 : x
  2. Step 2: Convert to fraction form
    163,206.60/244,806.66 = 107,399.22/x
  3. Step 3: Cross multiply
    163,206.60x = 244,806.66 × 107,399.22
  4. Step 4: Simplify right side
    163,206.60x = 26,292,044,334.81
  5. Step 5: Solve for x
    x = 26,292,044,334.81/163,206.60
  6. Step 6: Final answer
    x = 161,096.70

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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.