Home / 269,024.07-371,270.00-148,165.32

Finding the Fourth Proportional to 269,024.07, 371,270.00 and 148,165.32

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Solution

The fourth proportional to 269,024.07, 371,270.00 and 148,165.32 is: 204,477.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,024.07 : 371,270.00 = 148,165.32 : x
  2. Step 2: Convert to fraction form
    269,024.07/371,270.00 = 148,165.32/x
  3. Step 3: Cross multiply
    269,024.07x = 371,270.00 × 148,165.32
  4. Step 4: Simplify right side
    269,024.07x = 55,009,339,330.34
  5. Step 5: Solve for x
    x = 55,009,339,330.34/269,024.07
  6. Step 6: Final answer
    x = 204,477.39

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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.