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Finding the Fourth Proportional to 304,683.93, 456,754.88 and 144,661.14

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Solution

The fourth proportional to 304,683.93, 456,754.88 and 144,661.14 is: 216,863.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,683.93 : 456,754.88 = 144,661.14 : x
  2. Step 2: Convert to fraction form
    304,683.93/456,754.88 = 144,661.14/x
  3. Step 3: Cross multiply
    304,683.93x = 456,754.88 × 144,661.14
  4. Step 4: Simplify right side
    304,683.93x = 66,074,680,918.06
  5. Step 5: Solve for x
    x = 66,074,680,918.06/304,683.93
  6. Step 6: Final answer
    x = 216,863.03

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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.