Home / 107,038.35-160,576.10-35,967.93

Finding the Fourth Proportional to 107,038.35, 160,576.10 and 35,967.93

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Solution

The fourth proportional to 107,038.35, 160,576.10 and 35,967.93 is: 53,958.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,038.35 : 160,576.10 = 35,967.93 : x
  2. Step 2: Convert to fraction form
    107,038.35/160,576.10 = 35,967.93/x
  3. Step 3: Cross multiply
    107,038.35x = 160,576.10 × 35,967.93
  4. Step 4: Simplify right side
    107,038.35x = 5,775,589,744.63
  5. Step 5: Solve for x
    x = 5,775,589,744.63/107,038.35
  6. Step 6: Final answer
    x = 53,958.14

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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.