Home / 182,878.20-274,317.30-89,566.20

Finding the Fourth Proportional to 182,878.20, 274,317.30 and 89,566.20

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Solution

The fourth proportional to 182,878.20, 274,317.30 and 89,566.20 is: 134,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,878.20 : 274,317.30 = 89,566.20 : x
  2. Step 2: Convert to fraction form
    182,878.20/274,317.30 = 89,566.20/x
  3. Step 3: Cross multiply
    182,878.20x = 274,317.30 × 89,566.20
  4. Step 4: Simplify right side
    182,878.20x = 24,569,558,155.26
  5. Step 5: Solve for x
    x = 24,569,558,155.26/182,878.20
  6. Step 6: Final answer
    x = 134,349.30

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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.