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Finding the Fourth Proportional to 244,577.80, 366,866.70 and 156,004.30

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Solution

The fourth proportional to 244,577.80, 366,866.70 and 156,004.30 is: 234,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,577.80 : 366,866.70 = 156,004.30 : x
  2. Step 2: Convert to fraction form
    244,577.80/366,866.70 = 156,004.30/x
  3. Step 3: Cross multiply
    244,577.80x = 366,866.70 × 156,004.30
  4. Step 4: Simplify right side
    244,577.80x = 57,232,782,726.81
  5. Step 5: Solve for x
    x = 57,232,782,726.81/244,577.80
  6. Step 6: Final answer
    x = 234,006.45

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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.