Home / 336,810.74-464,637.69-227,953.22

Finding the Fourth Proportional to 336,810.74, 464,637.69 and 227,953.22

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Solution

The fourth proportional to 336,810.74, 464,637.69 and 227,953.22 is: 314,466.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,810.74 : 464,637.69 = 227,953.22 : x
  2. Step 2: Convert to fraction form
    336,810.74/464,637.69 = 227,953.22/x
  3. Step 3: Cross multiply
    336,810.74x = 464,637.69 × 227,953.22
  4. Step 4: Simplify right side
    336,810.74x = 105,915,657,568.86
  5. Step 5: Solve for x
    x = 105,915,657,568.86/336,810.74
  6. Step 6: Final answer
    x = 314,466.39

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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.