Home / 163,022.68-244,577.76-69,535.72

Finding the Fourth Proportional to 163,022.68, 244,577.76 and 69,535.72

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Solution

The fourth proportional to 163,022.68, 244,577.76 and 69,535.72 is: 104,322.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,022.68 : 244,577.76 = 69,535.72 : x
  2. Step 2: Convert to fraction form
    163,022.68/244,577.76 = 69,535.72/x
  3. Step 3: Cross multiply
    163,022.68x = 244,577.76 × 69,535.72
  4. Step 4: Simplify right side
    163,022.68x = 17,006,890,637.59
  5. Step 5: Solve for x
    x = 17,006,890,637.59/163,022.68
  6. Step 6: Final answer
    x = 104,322.24

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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.