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Finding the Fourth Proportional to 241,368.45, 333,061.43 and 133,943.01

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Solution

The fourth proportional to 241,368.45, 333,061.43 and 133,943.01 is: 184,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,368.45 : 333,061.43 = 133,943.01 : x
  2. Step 2: Convert to fraction form
    241,368.45/333,061.43 = 133,943.01/x
  3. Step 3: Cross multiply
    241,368.45x = 333,061.43 × 133,943.01
  4. Step 4: Simplify right side
    241,368.45x = 44,611,250,449.10
  5. Step 5: Solve for x
    x = 44,611,250,449.10/241,368.45
  6. Step 6: Final answer
    x = 184,826.35

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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.