Home / 351,239.23-484,710.11-190,094.27

Finding the Fourth Proportional to 351,239.23, 484,710.11 and 190,094.27

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Solution

The fourth proportional to 351,239.23, 484,710.11 and 190,094.27 is: 262,330.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,239.23 : 484,710.11 = 190,094.27 : x
  2. Step 2: Convert to fraction form
    351,239.23/484,710.11 = 190,094.27/x
  3. Step 3: Cross multiply
    351,239.23x = 484,710.11 × 190,094.27
  4. Step 4: Simplify right side
    351,239.23x = 92,140,612,573.75
  5. Step 5: Solve for x
    x = 92,140,612,573.75/351,239.23
  6. Step 6: Final answer
    x = 262,330.07

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1.5x scale

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.