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Finding the Fourth Proportional to 334,001.41, 460,971.19 and 211,504.97

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Solution

The fourth proportional to 334,001.41, 460,971.19 and 211,504.97 is: 291,908.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,001.41 : 460,971.19 = 211,504.97 : x
  2. Step 2: Convert to fraction form
    334,001.41/460,971.19 = 211,504.97/x
  3. Step 3: Cross multiply
    334,001.41x = 460,971.19 × 211,504.97
  4. Step 4: Simplify right side
    334,001.41x = 97,497,697,711.81
  5. Step 5: Solve for x
    x = 97,497,697,711.81/334,001.41
  6. Step 6: Final answer
    x = 291,908.04

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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.