Home / 187,360.88-258,567.48-110,923.84

Finding the Fourth Proportional to 187,360.88, 258,567.48 and 110,923.84

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Solution

The fourth proportional to 187,360.88, 258,567.48 and 110,923.84 is: 153,080.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,360.88 : 258,567.48 = 110,923.84 : x
  2. Step 2: Convert to fraction form
    187,360.88/258,567.48 = 110,923.84/x
  3. Step 3: Cross multiply
    187,360.88x = 258,567.48 × 110,923.84
  4. Step 4: Simplify right side
    187,360.88x = 28,681,297,780.72
  5. Step 5: Solve for x
    x = 28,681,297,780.72/187,360.88
  6. Step 6: Final answer
    x = 153,080.50

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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.