Home / 169,441.19-233,804.55-101,441.89

Finding the Fourth Proportional to 169,441.19, 233,804.55 and 101,441.89

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Solution

The fourth proportional to 169,441.19, 233,804.55 and 101,441.89 is: 139,975.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,441.19 : 233,804.55 = 101,441.89 : x
  2. Step 2: Convert to fraction form
    169,441.19/233,804.55 = 101,441.89/x
  3. Step 3: Cross multiply
    169,441.19x = 233,804.55 × 101,441.89
  4. Step 4: Simplify right side
    169,441.19x = 23,717,575,442.60
  5. Step 5: Solve for x
    x = 23,717,575,442.60/169,441.19
  6. Step 6: Final answer
    x = 139,975.26

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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.