Home / 334,391.28-461,459.93-191,154.52

Finding the Fourth Proportional to 334,391.28, 461,459.93 and 191,154.52

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Solution

The fourth proportional to 334,391.28, 461,459.93 and 191,154.52 is: 263,793.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,391.28 : 461,459.93 = 191,154.52 : x
  2. Step 2: Convert to fraction form
    334,391.28/461,459.93 = 191,154.52/x
  3. Step 3: Cross multiply
    334,391.28x = 461,459.93 × 191,154.52
  4. Step 4: Simplify right side
    334,391.28x = 88,210,151,418.38
  5. Step 5: Solve for x
    x = 88,210,151,418.38/334,391.28
  6. Step 6: Final answer
    x = 263,793.22

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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.