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Finding the Fourth Proportional to 334,705.63, 502,074.58 and 110,061.09

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Solution

The fourth proportional to 334,705.63, 502,074.58 and 110,061.09 is: 165,096.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,705.63 : 502,074.58 = 110,061.09 : x
  2. Step 2: Convert to fraction form
    334,705.63/502,074.58 = 110,061.09/x
  3. Step 3: Cross multiply
    334,705.63x = 502,074.58 × 110,061.09
  4. Step 4: Simplify right side
    334,705.63x = 55,258,875,260.94
  5. Step 5: Solve for x
    x = 55,258,875,260.94/334,705.63
  6. Step 6: Final answer
    x = 165,096.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.