Home / 189,024.80-283,537.20-94,546.40

Finding the Fourth Proportional to 189,024.80, 283,537.20 and 94,546.40

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Solution

The fourth proportional to 189,024.80, 283,537.20 and 94,546.40 is: 141,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,024.80 : 283,537.20 = 94,546.40 : x
  2. Step 2: Convert to fraction form
    189,024.80/283,537.20 = 94,546.40/x
  3. Step 3: Cross multiply
    189,024.80x = 283,537.20 × 94,546.40
  4. Step 4: Simplify right side
    189,024.80x = 26,807,421,526.08
  5. Step 5: Solve for x
    x = 26,807,421,526.08/189,024.80
  6. Step 6: Final answer
    x = 141,819.60

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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.