Home / 341,181.16-470,828.82-190,278.04

Finding the Fourth Proportional to 341,181.16, 470,828.82 and 190,278.04

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Solution

The fourth proportional to 341,181.16, 470,828.82 and 190,278.04 is: 262,583.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,181.16 : 470,828.82 = 190,278.04 : x
  2. Step 2: Convert to fraction form
    341,181.16/470,828.82 = 190,278.04/x
  3. Step 3: Cross multiply
    341,181.16x = 470,828.82 × 190,278.04
  4. Step 4: Simplify right side
    341,181.16x = 89,588,385,045.11
  5. Step 5: Solve for x
    x = 89,588,385,045.11/341,181.16
  6. Step 6: Final answer
    x = 262,583.04

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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.