Home / 262,627.58-393,970.07-94,124.70

Finding the Fourth Proportional to 262,627.58, 393,970.07 and 94,124.70

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Solution

The fourth proportional to 262,627.58, 393,970.07 and 94,124.70 is: 141,197.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,627.58 : 393,970.07 = 94,124.70 : x
  2. Step 2: Convert to fraction form
    262,627.58/393,970.07 = 94,124.70/x
  3. Step 3: Cross multiply
    262,627.58x = 393,970.07 × 94,124.70
  4. Step 4: Simplify right side
    262,627.58x = 37,082,314,883.04
  5. Step 5: Solve for x
    x = 37,082,314,883.04/262,627.58
  6. Step 6: Final answer
    x = 141,197.34

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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.