Home / 274,325.03-411,522.59-105,893.52

Finding the Fourth Proportional to 274,325.03, 411,522.59 and 105,893.52

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Solution

The fourth proportional to 274,325.03, 411,522.59 and 105,893.52 is: 158,853.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,325.03 : 411,522.59 = 105,893.52 : x
  2. Step 2: Convert to fraction form
    274,325.03/411,522.59 = 105,893.52/x
  3. Step 3: Cross multiply
    274,325.03x = 411,522.59 × 105,893.52
  4. Step 4: Simplify right side
    274,325.03x = 43,577,575,482.25
  5. Step 5: Solve for x
    x = 43,577,575,482.25/274,325.03
  6. Step 6: Final answer
    x = 158,853.81

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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.