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Finding the Fourth Proportional to 334,574.42, 501,881.12 and 94,668.24

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Solution

The fourth proportional to 334,574.42, 501,881.12 and 94,668.24 is: 142,007.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,574.42 : 501,881.12 = 94,668.24 : x
  2. Step 2: Convert to fraction form
    334,574.42/501,881.12 = 94,668.24/x
  3. Step 3: Cross multiply
    334,574.42x = 501,881.12 × 94,668.24
  4. Step 4: Simplify right side
    334,574.42x = 47,512,202,319.63
  5. Step 5: Solve for x
    x = 47,512,202,319.63/334,574.42
  6. Step 6: Final answer
    x = 142,007.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.