Home / 334,391.03-461,459.59-191,154.27

Finding the Fourth Proportional to 334,391.03, 461,459.59 and 191,154.27

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Solution

The fourth proportional to 334,391.03, 461,459.59 and 191,154.27 is: 263,792.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,391.03 : 461,459.59 = 191,154.27 : x
  2. Step 2: Convert to fraction form
    334,391.03/461,459.59 = 191,154.27/x
  3. Step 3: Cross multiply
    334,391.03x = 461,459.59 × 191,154.27
  4. Step 4: Simplify right side
    334,391.03x = 88,209,970,583.06
  5. Step 5: Solve for x
    x = 88,209,970,583.06/334,391.03
  6. Step 6: Final answer
    x = 263,792.88

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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.