Home / 248,267.10-341,955.98-190,796.46

Finding the Fourth Proportional to 248,267.10, 341,955.98 and 190,796.46

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Solution

The fourth proportional to 248,267.10, 341,955.98 and 190,796.46 is: 262,797.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,267.10 : 341,955.98 = 190,796.46 : x
  2. Step 2: Convert to fraction form
    248,267.10/341,955.98 = 190,796.46/x
  3. Step 3: Cross multiply
    248,267.10x = 341,955.98 × 190,796.46
  4. Step 4: Simplify right side
    248,267.10x = 65,243,990,459.83
  5. Step 5: Solve for x
    x = 65,243,990,459.83/248,267.10
  6. Step 6: Final answer
    x = 262,797.57

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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.