Home / 122,069.44-182,783.76-98,250.40

Finding the Fourth Proportional to 122,069.44, 182,783.76 and 98,250.40

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Solution

The fourth proportional to 122,069.44, 182,783.76 and 98,250.40 is: 147,117.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,069.44 : 182,783.76 = 98,250.40 : x
  2. Step 2: Convert to fraction form
    122,069.44/182,783.76 = 98,250.40/x
  3. Step 3: Cross multiply
    122,069.44x = 182,783.76 × 98,250.40
  4. Step 4: Simplify right side
    122,069.44x = 17,958,577,533.50
  5. Step 5: Solve for x
    x = 17,958,577,533.50/122,069.44
  6. Step 6: Final answer
    x = 147,117.72

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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.