Home / 153,567.84-229,804.32-106,192.56

Finding the Fourth Proportional to 153,567.84, 229,804.32 and 106,192.56

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Solution

The fourth proportional to 153,567.84, 229,804.32 and 106,192.56 is: 158,910.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,567.84 : 229,804.32 = 106,192.56 : x
  2. Step 2: Convert to fraction form
    153,567.84/229,804.32 = 106,192.56/x
  3. Step 3: Cross multiply
    153,567.84x = 229,804.32 × 106,192.56
  4. Step 4: Simplify right side
    153,567.84x = 24,403,509,039.86
  5. Step 5: Solve for x
    x = 24,403,509,039.86/153,567.84
  6. Step 6: Final answer
    x = 158,910.28

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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.