Home / 163,022.40-244,533.60-141,152.40

Finding the Fourth Proportional to 163,022.40, 244,533.60 and 141,152.40

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Solution

The fourth proportional to 163,022.40, 244,533.60 and 141,152.40 is: 211,728.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,022.40 : 244,533.60 = 141,152.40 : x
  2. Step 2: Convert to fraction form
    163,022.40/244,533.60 = 141,152.40/x
  3. Step 3: Cross multiply
    163,022.40x = 244,533.60 × 141,152.40
  4. Step 4: Simplify right side
    163,022.40x = 34,516,504,520.64
  5. Step 5: Solve for x
    x = 34,516,504,520.64/163,022.40
  6. Step 6: Final answer
    x = 211,728.60

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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.