Home / 374,824.60-562,236.90-248,853.40

Finding the Fourth Proportional to 374,824.60, 562,236.90 and 248,853.40

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Solution

The fourth proportional to 374,824.60, 562,236.90 and 248,853.40 is: 373,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,824.60 : 562,236.90 = 248,853.40 : x
  2. Step 2: Convert to fraction form
    374,824.60/562,236.90 = 248,853.40/x
  3. Step 3: Cross multiply
    374,824.60x = 562,236.90 × 248,853.40
  4. Step 4: Simplify right side
    374,824.60x = 139,914,564,170.46
  5. Step 5: Solve for x
    x = 139,914,564,170.46/374,824.60
  6. Step 6: Final answer
    x = 373,280.10

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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.