Home / 183,122.40-274,464.90-94,330.20

Finding the Fourth Proportional to 183,122.40, 274,464.90 and 94,330.20

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Solution

The fourth proportional to 183,122.40, 274,464.90 and 94,330.20 is: 141,382.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,122.40 : 274,464.90 = 94,330.20 : x
  2. Step 2: Convert to fraction form
    183,122.40/274,464.90 = 94,330.20/x
  3. Step 3: Cross multiply
    183,122.40x = 274,464.90 × 94,330.20
  4. Step 4: Simplify right side
    183,122.40x = 25,890,328,909.98
  5. Step 5: Solve for x
    x = 25,890,328,909.98/183,122.40
  6. Step 6: Final answer
    x = 141,382.64

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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.