Home / 241,334.78-333,036.90-133,902.50

Finding the Fourth Proportional to 241,334.78, 333,036.90 and 133,902.50

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Solution

The fourth proportional to 241,334.78, 333,036.90 and 133,902.50 is: 184,782.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,334.78 : 333,036.90 = 133,902.50 : x
  2. Step 2: Convert to fraction form
    241,334.78/333,036.90 = 133,902.50/x
  3. Step 3: Cross multiply
    241,334.78x = 333,036.90 × 133,902.50
  4. Step 4: Simplify right side
    241,334.78x = 44,594,471,837.07
  5. Step 5: Solve for x
    x = 44,594,471,837.07/241,334.78
  6. Step 6: Final answer
    x = 184,782.62

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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.