Home / 163,030.80-244,546.20-148,268.55

Finding the Fourth Proportional to 163,030.80, 244,546.20 and 148,268.55

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Solution

The fourth proportional to 163,030.80, 244,546.20 and 148,268.55 is: 222,402.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,030.80 : 244,546.20 = 148,268.55 : x
  2. Step 2: Convert to fraction form
    163,030.80/244,546.20 = 148,268.55/x
  3. Step 3: Cross multiply
    163,030.80x = 244,546.20 × 148,268.55
  4. Step 4: Simplify right side
    163,030.80x = 36,258,510,482.01
  5. Step 5: Solve for x
    x = 36,258,510,482.01/163,030.80
  6. Step 6: Final answer
    x = 222,402.83

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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.