Home / 334,300.67-461,222.73-190,959.23

Finding the Fourth Proportional to 334,300.67, 461,222.73 and 190,959.23

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Solution

The fourth proportional to 334,300.67, 461,222.73 and 190,959.23 is: 263,459.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,300.67 : 461,222.73 = 190,959.23 : x
  2. Step 2: Convert to fraction form
    334,300.67/461,222.73 = 190,959.23/x
  3. Step 3: Cross multiply
    334,300.67x = 461,222.73 × 190,959.23
  4. Step 4: Simplify right side
    334,300.67x = 88,074,735,073.18
  5. Step 5: Solve for x
    x = 88,074,735,073.18/334,300.67
  6. Step 6: Final answer
    x = 263,459.65

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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.