Home / 233,363.62-322,477.77-190,906.66

Finding the Fourth Proportional to 233,363.62, 322,477.77 and 190,906.66

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Solution

The fourth proportional to 233,363.62, 322,477.77 and 190,906.66 is: 263,807.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,363.62 : 322,477.77 = 190,906.66 : x
  2. Step 2: Convert to fraction form
    233,363.62/322,477.77 = 190,906.66/x
  3. Step 3: Cross multiply
    233,363.62x = 322,477.77 × 190,906.66
  4. Step 4: Simplify right side
    233,363.62x = 61,563,153,994.95
  5. Step 5: Solve for x
    x = 61,563,153,994.95/233,363.62
  6. Step 6: Final answer
    x = 263,807.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.