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Finding the Fourth Proportional to 213,793.56, 295,030.96 and 118,300.94

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Solution

The fourth proportional to 213,793.56, 295,030.96 and 118,300.94 is: 163,253.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,793.56 : 295,030.96 = 118,300.94 : x
  2. Step 2: Convert to fraction form
    213,793.56/295,030.96 = 118,300.94/x
  3. Step 3: Cross multiply
    213,793.56x = 295,030.96 × 118,300.94
  4. Step 4: Simplify right side
    213,793.56x = 34,902,439,232.56
  5. Step 5: Solve for x
    x = 34,902,439,232.56/213,793.56
  6. Step 6: Final answer
    x = 163,253.00

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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.