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Finding the Fourth Proportional to 244,101.60, 342,208.80 and 244,101.60

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Solution

The fourth proportional to 244,101.60, 342,208.80 and 244,101.60 is: 342,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,101.60 : 342,208.80 = 244,101.60 : x
  2. Step 2: Convert to fraction form
    244,101.60/342,208.80 = 244,101.60/x
  3. Step 3: Cross multiply
    244,101.60x = 342,208.80 × 244,101.60
  4. Step 4: Simplify right side
    244,101.60x = 83,533,715,614.08
  5. Step 5: Solve for x
    x = 83,533,715,614.08/244,101.60
  6. Step 6: Final answer
    x = 342,208.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.