Home / 134,389.37-201,536.02-44,415.43

Finding the Fourth Proportional to 134,389.37, 201,536.02 and 44,415.43

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Solution

The fourth proportional to 134,389.37, 201,536.02 and 44,415.43 is: 66,607.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,389.37 : 201,536.02 = 44,415.43 : x
  2. Step 2: Convert to fraction form
    134,389.37/201,536.02 = 44,415.43/x
  3. Step 3: Cross multiply
    134,389.37x = 201,536.02 × 44,415.43
  4. Step 4: Simplify right side
    134,389.37x = 8,951,308,988.79
  5. Step 5: Solve for x
    x = 8,951,308,988.79/134,389.37
  6. Step 6: Final answer
    x = 66,607.27

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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.