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Finding the Fourth Proportional to 332,364.04, 497,751.36 and 191,696.20

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Solution

The fourth proportional to 332,364.04, 497,751.36 and 191,696.20 is: 287,085.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,364.04 : 497,751.36 = 191,696.20 : x
  2. Step 2: Convert to fraction form
    332,364.04/497,751.36 = 191,696.20/x
  3. Step 3: Cross multiply
    332,364.04x = 497,751.36 × 191,696.20
  4. Step 4: Simplify right side
    332,364.04x = 95,417,044,256.83
  5. Step 5: Solve for x
    x = 95,417,044,256.83/332,364.04
  6. Step 6: Final answer
    x = 287,085.94

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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.