Home / 241,429.34-333,156.84-133,999.40

Finding the Fourth Proportional to 241,429.34, 333,156.84 and 133,999.40

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Solution

The fourth proportional to 241,429.34, 333,156.84 and 133,999.40 is: 184,910.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,429.34 : 333,156.84 = 133,999.40 : x
  2. Step 2: Convert to fraction form
    241,429.34/333,156.84 = 133,999.40/x
  3. Step 3: Cross multiply
    241,429.34x = 333,156.84 × 133,999.40
  4. Step 4: Simplify right side
    241,429.34x = 44,642,816,665.90
  5. Step 5: Solve for x
    x = 44,642,816,665.90/241,429.34
  6. Step 6: Final answer
    x = 184,910.49

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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.