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Finding the Fourth Proportional to 246,007.40, 369,075.90 and 88,219.40

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Solution

The fourth proportional to 246,007.40, 369,075.90 and 88,219.40 is: 132,352.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,007.40 : 369,075.90 = 88,219.40 : x
  2. Step 2: Convert to fraction form
    246,007.40/369,075.90 = 88,219.40/x
  3. Step 3: Cross multiply
    246,007.40x = 369,075.90 × 88,219.40
  4. Step 4: Simplify right side
    246,007.40x = 32,559,654,452.46
  5. Step 5: Solve for x
    x = 32,559,654,452.46/246,007.40
  6. Step 6: Final answer
    x = 132,352.34

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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.