Home / 92,668.02-139,001.76-33,503.73

Finding the Fourth Proportional to 92,668.02, 139,001.76 and 33,503.73

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Solution

The fourth proportional to 92,668.02, 139,001.76 and 33,503.73 is: 50,255.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,668.02 : 139,001.76 = 33,503.73 : x
  2. Step 2: Convert to fraction form
    92,668.02/139,001.76 = 33,503.73/x
  3. Step 3: Cross multiply
    92,668.02x = 139,001.76 × 33,503.73
  4. Step 4: Simplify right side
    92,668.02x = 4,657,077,436.56
  5. Step 5: Solve for x
    x = 4,657,077,436.56/92,668.02
  6. Step 6: Final answer
    x = 50,255.50

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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.