Home / 337,111.36-465,194.40-201,298.56

Finding the Fourth Proportional to 337,111.36, 465,194.40 and 201,298.56

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Solution

The fourth proportional to 337,111.36, 465,194.40 and 201,298.56 is: 277,780.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,111.36 : 465,194.40 = 201,298.56 : x
  2. Step 2: Convert to fraction form
    337,111.36/465,194.40 = 201,298.56/x
  3. Step 3: Cross multiply
    337,111.36x = 465,194.40 × 201,298.56
  4. Step 4: Simplify right side
    337,111.36x = 93,642,962,840.06
  5. Step 5: Solve for x
    x = 93,642,962,840.06/337,111.36
  6. Step 6: Final answer
    x = 277,780.50

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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.