Home / 189,442.19-283,937.00-88,103.50

Finding the Fourth Proportional to 189,442.19, 283,937.00 and 88,103.50

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Solution

The fourth proportional to 189,442.19, 283,937.00 and 88,103.50 is: 132,050.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,442.19 : 283,937.00 = 88,103.50 : x
  2. Step 2: Convert to fraction form
    189,442.19/283,937.00 = 88,103.50/x
  3. Step 3: Cross multiply
    189,442.19x = 283,937.00 × 88,103.50
  4. Step 4: Simplify right side
    189,442.19x = 25,015,842,329.14
  5. Step 5: Solve for x
    x = 25,015,842,329.14/189,442.19
  6. Step 6: Final answer
    x = 132,050.00

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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.