Home / 197,280.50-295,959.63-64,152.18

Finding the Fourth Proportional to 197,280.50, 295,959.63 and 64,152.18

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Solution

The fourth proportional to 197,280.50, 295,959.63 and 64,152.18 is: 96,240.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,280.50 : 295,959.63 = 64,152.18 : x
  2. Step 2: Convert to fraction form
    197,280.50/295,959.63 = 64,152.18/x
  3. Step 3: Cross multiply
    197,280.50x = 295,959.63 × 64,152.18
  4. Step 4: Simplify right side
    197,280.50x = 18,986,455,456.49
  5. Step 5: Solve for x
    x = 18,986,455,456.49/197,280.50
  6. Step 6: Final answer
    x = 96,240.91

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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.