Home / 113,675.22-170,526.02-37,780.56

Finding the Fourth Proportional to 113,675.22, 170,526.02 and 37,780.56

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Solution

The fourth proportional to 113,675.22, 170,526.02 and 37,780.56 is: 56,675.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,675.22 : 170,526.02 = 37,780.56 : x
  2. Step 2: Convert to fraction form
    113,675.22/170,526.02 = 37,780.56/x
  3. Step 3: Cross multiply
    113,675.22x = 170,526.02 × 37,780.56
  4. Step 4: Simplify right side
    113,675.22x = 6,442,568,341.27
  5. Step 5: Solve for x
    x = 6,442,568,341.27/113,675.22
  6. Step 6: Final answer
    x = 56,675.22

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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.