Home / 114,043.89-157,374.22-63,053.65

Finding the Fourth Proportional to 114,043.89, 157,374.22 and 63,053.65

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Solution

The fourth proportional to 114,043.89, 157,374.22 and 63,053.65 is: 87,010.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,043.89 : 157,374.22 = 63,053.65 : x
  2. Step 2: Convert to fraction form
    114,043.89/157,374.22 = 63,053.65/x
  3. Step 3: Cross multiply
    114,043.89x = 157,374.22 × 63,053.65
  4. Step 4: Simplify right side
    114,043.89x = 9,923,018,986.90
  5. Step 5: Solve for x
    x = 9,923,018,986.90/114,043.89
  6. Step 6: Final answer
    x = 87,010.53

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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.