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Finding the Fourth Proportional to 160,933.30, 241,399.95 and 94,405.30

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Solution

The fourth proportional to 160,933.30, 241,399.95 and 94,405.30 is: 141,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,933.30 : 241,399.95 = 94,405.30 : x
  2. Step 2: Convert to fraction form
    160,933.30/241,399.95 = 94,405.30/x
  3. Step 3: Cross multiply
    160,933.30x = 241,399.95 × 94,405.30
  4. Step 4: Simplify right side
    160,933.30x = 22,789,434,699.74
  5. Step 5: Solve for x
    x = 22,789,434,699.74/160,933.30
  6. Step 6: Final answer
    x = 141,607.95

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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.