Home / 182,946.60-274,592.70-112,962.60

Finding the Fourth Proportional to 182,946.60, 274,592.70 and 112,962.60

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Solution

The fourth proportional to 182,946.60, 274,592.70 and 112,962.60 is: 169,550.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,946.60 : 274,592.70 = 112,962.60 : x
  2. Step 2: Convert to fraction form
    182,946.60/274,592.70 = 112,962.60/x
  3. Step 3: Cross multiply
    182,946.60x = 274,592.70 × 112,962.60
  4. Step 4: Simplify right side
    182,946.60x = 31,018,705,333.02
  5. Step 5: Solve for x
    x = 31,018,705,333.02/182,946.60
  6. Step 6: Final answer
    x = 169,550.60

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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.