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Finding the Fourth Proportional to 374,994.56, 562,492.15 and 94,511.81

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Solution

The fourth proportional to 374,994.56, 562,492.15 and 94,511.81 is: 141,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,994.56 : 562,492.15 = 94,511.81 : x
  2. Step 2: Convert to fraction form
    374,994.56/562,492.15 = 94,511.81/x
  3. Step 3: Cross multiply
    374,994.56x = 562,492.15 × 94,511.81
  4. Step 4: Simplify right side
    374,994.56x = 53,162,152,377.24
  5. Step 5: Solve for x
    x = 53,162,152,377.24/374,994.56
  6. Step 6: Final answer
    x = 141,767.80

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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.