Home / 96,804.37-133,590.23-54,363.07

Finding the Fourth Proportional to 96,804.37, 133,590.23 and 54,363.07

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Solution

The fourth proportional to 96,804.37, 133,590.23 and 54,363.07 is: 75,021.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,804.37 : 133,590.23 = 54,363.07 : x
  2. Step 2: Convert to fraction form
    96,804.37/133,590.23 = 54,363.07/x
  3. Step 3: Cross multiply
    96,804.37x = 133,590.23 × 54,363.07
  4. Step 4: Simplify right side
    96,804.37x = 7,262,375,024.81
  5. Step 5: Solve for x
    x = 7,262,375,024.81/96,804.37
  6. Step 6: Final answer
    x = 75,021.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.