Home / 114,020.51-157,334.67-63,026.35

Finding the Fourth Proportional to 114,020.51, 157,334.67 and 63,026.35

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Solution

The fourth proportional to 114,020.51, 157,334.67 and 63,026.35 is: 86,968.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,020.51 : 157,334.67 = 63,026.35 : x
  2. Step 2: Convert to fraction form
    114,020.51/157,334.67 = 63,026.35/x
  3. Step 3: Cross multiply
    114,020.51x = 157,334.67 × 63,026.35
  4. Step 4: Simplify right side
    114,020.51x = 9,916,229,585.22
  5. Step 5: Solve for x
    x = 9,916,229,585.22/114,020.51
  6. Step 6: Final answer
    x = 86,968.83

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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.