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Finding the Fourth Proportional to 230,929.80, 346,070.70 and 183,625.80

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Solution

The fourth proportional to 230,929.80, 346,070.70 and 183,625.80 is: 275,181.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,929.80 : 346,070.70 = 183,625.80 : x
  2. Step 2: Convert to fraction form
    230,929.80/346,070.70 = 183,625.80/x
  3. Step 3: Cross multiply
    230,929.80x = 346,070.70 × 183,625.80
  4. Step 4: Simplify right side
    230,929.80x = 63,547,509,144.06
  5. Step 5: Solve for x
    x = 63,547,509,144.06/230,929.80
  6. Step 6: Final answer
    x = 275,181.07

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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.