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Finding the Fourth Proportional to 229,244.70, 343,867.05 and 63,032.70

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Solution

The fourth proportional to 229,244.70, 343,867.05 and 63,032.70 is: 94,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,244.70 : 343,867.05 = 63,032.70 : x
  2. Step 2: Convert to fraction form
    229,244.70/343,867.05 = 63,032.70/x
  3. Step 3: Cross multiply
    229,244.70x = 343,867.05 × 63,032.70
  4. Step 4: Simplify right side
    229,244.70x = 21,674,868,602.54
  5. Step 5: Solve for x
    x = 21,674,868,602.54/229,244.70
  6. Step 6: Final answer
    x = 94,549.05

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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.