Home / 236,627.03-354,374.73-136,483.63

Finding the Fourth Proportional to 236,627.03, 354,374.73 and 136,483.63

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Solution

The fourth proportional to 236,627.03, 354,374.73 and 136,483.63 is: 204,399.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,627.03 : 354,374.73 = 136,483.63 : x
  2. Step 2: Convert to fraction form
    236,627.03/354,374.73 = 136,483.63/x
  3. Step 3: Cross multiply
    236,627.03x = 354,374.73 × 136,483.63
  4. Step 4: Simplify right side
    236,627.03x = 48,366,348,644.73
  5. Step 5: Solve for x
    x = 48,366,348,644.73/236,627.03
  6. Step 6: Final answer
    x = 204,399.08

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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.