Home / 109,265.15-163,829.89-46,052.75

Finding the Fourth Proportional to 109,265.15, 163,829.89 and 46,052.75

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Solution

The fourth proportional to 109,265.15, 163,829.89 and 46,052.75 is: 69,050.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,265.15 : 163,829.89 = 46,052.75 : x
  2. Step 2: Convert to fraction form
    109,265.15/163,829.89 = 46,052.75/x
  3. Step 3: Cross multiply
    109,265.15x = 163,829.89 × 46,052.75
  4. Step 4: Simplify right side
    109,265.15x = 7,544,817,433.84
  5. Step 5: Solve for x
    x = 7,544,817,433.84/109,265.15
  6. Step 6: Final answer
    x = 69,050.54

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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.