Home / 195,630.41-293,445.61-55,390.25

Finding the Fourth Proportional to 195,630.41, 293,445.61 and 55,390.25

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Solution

The fourth proportional to 195,630.41, 293,445.61 and 55,390.25 is: 83,085.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,630.41 : 293,445.61 = 55,390.25 : x
  2. Step 2: Convert to fraction form
    195,630.41/293,445.61 = 55,390.25/x
  3. Step 3: Cross multiply
    195,630.41x = 293,445.61 × 55,390.25
  4. Step 4: Simplify right side
    195,630.41x = 16,254,024,093.60
  5. Step 5: Solve for x
    x = 16,254,024,093.60/195,630.41
  6. Step 6: Final answer
    x = 83,085.37

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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.