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Finding the Fourth Proportional to 224,075.60, 336,113.40 and 194,551.10

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Solution

The fourth proportional to 224,075.60, 336,113.40 and 194,551.10 is: 291,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,075.60 : 336,113.40 = 194,551.10 : x
  2. Step 2: Convert to fraction form
    224,075.60/336,113.40 = 194,551.10/x
  3. Step 3: Cross multiply
    224,075.60x = 336,113.40 × 194,551.10
  4. Step 4: Simplify right side
    224,075.60x = 65,391,231,694.74
  5. Step 5: Solve for x
    x = 65,391,231,694.74/224,075.60
  6. Step 6: Final answer
    x = 291,826.65

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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.