Home / 277,247.11-416,056.43-97,333.07

Finding the Fourth Proportional to 277,247.11, 416,056.43 and 97,333.07

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Solution

The fourth proportional to 277,247.11, 416,056.43 and 97,333.07 is: 146,064.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,247.11 : 416,056.43 = 97,333.07 : x
  2. Step 2: Convert to fraction form
    277,247.11/416,056.43 = 97,333.07/x
  3. Step 3: Cross multiply
    277,247.11x = 416,056.43 × 97,333.07
  4. Step 4: Simplify right side
    277,247.11x = 40,496,048,098.33
  5. Step 5: Solve for x
    x = 40,496,048,098.33/277,247.11
  6. Step 6: Final answer
    x = 146,064.82

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1.5x scale

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.