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Finding the Fourth Proportional to 241,469.90, 362,204.84 and 83,698.35

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Solution

The fourth proportional to 241,469.90, 362,204.84 and 83,698.35 is: 125,547.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,469.90 : 362,204.84 = 83,698.35 : x
  2. Step 2: Convert to fraction form
    241,469.90/362,204.84 = 83,698.35/x
  3. Step 3: Cross multiply
    241,469.90x = 362,204.84 × 83,698.35
  4. Step 4: Simplify right side
    241,469.90x = 30,315,947,051.52
  5. Step 5: Solve for x
    x = 30,315,947,051.52/241,469.90
  6. Step 6: Final answer
    x = 125,547.52

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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.