Home / 195,613.98-293,244.93-70,867.50

Finding the Fourth Proportional to 195,613.98, 293,244.93 and 70,867.50

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Solution

The fourth proportional to 195,613.98, 293,244.93 and 70,867.50 is: 106,237.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,613.98 : 293,244.93 = 70,867.50 : x
  2. Step 2: Convert to fraction form
    195,613.98/293,244.93 = 70,867.50/x
  3. Step 3: Cross multiply
    195,613.98x = 293,244.93 × 70,867.50
  4. Step 4: Simplify right side
    195,613.98x = 20,781,535,076.78
  5. Step 5: Solve for x
    x = 20,781,535,076.78/195,613.98
  6. Step 6: Final answer
    x = 106,237.47

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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.