Home / 241,411.30-333,132.06-133,981.40

Finding the Fourth Proportional to 241,411.30, 333,132.06 and 133,981.40

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Solution

The fourth proportional to 241,411.30, 333,132.06 and 133,981.40 is: 184,885.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,411.30 : 333,132.06 = 133,981.40 : x
  2. Step 2: Convert to fraction form
    241,411.30/333,132.06 = 133,981.40/x
  3. Step 3: Cross multiply
    241,411.30x = 333,132.06 × 133,981.40
  4. Step 4: Simplify right side
    241,411.30x = 44,633,499,783.68
  5. Step 5: Solve for x
    x = 44,633,499,783.68/241,411.30
  6. Step 6: Final answer
    x = 184,885.71

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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.