Home / 94,215.70-141,323.55-93,559.60

Finding the Fourth Proportional to 94,215.70, 141,323.55 and 93,559.60

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Solution

The fourth proportional to 94,215.70, 141,323.55 and 93,559.60 is: 140,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,215.70 : 141,323.55 = 93,559.60 : x
  2. Step 2: Convert to fraction form
    94,215.70/141,323.55 = 93,559.60/x
  3. Step 3: Cross multiply
    94,215.70x = 141,323.55 × 93,559.60
  4. Step 4: Simplify right side
    94,215.70x = 13,222,174,808.58
  5. Step 5: Solve for x
    x = 13,222,174,808.58/94,215.70
  6. Step 6: Final answer
    x = 140,339.40

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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.