Home / 192,570.09-265,741.75-106,526.82

Finding the Fourth Proportional to 192,570.09, 265,741.75 and 106,526.82

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Solution

The fourth proportional to 192,570.09, 265,741.75 and 106,526.82 is: 147,004.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,570.09 : 265,741.75 = 106,526.82 : x
  2. Step 2: Convert to fraction form
    192,570.09/265,741.75 = 106,526.82/x
  3. Step 3: Cross multiply
    192,570.09x = 265,741.75 × 106,526.82
  4. Step 4: Simplify right side
    192,570.09x = 28,308,623,568.74
  5. Step 5: Solve for x
    x = 28,308,623,568.74/192,570.09
  6. Step 6: Final answer
    x = 147,004.26

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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.