Home / 113,714.76-170,677.19-57,594.31

Finding the Fourth Proportional to 113,714.76, 170,677.19 and 57,594.31

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Solution

The fourth proportional to 113,714.76, 170,677.19 and 57,594.31 is: 86,444.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,714.76 : 170,677.19 = 57,594.31 : x
  2. Step 2: Convert to fraction form
    113,714.76/170,677.19 = 57,594.31/x
  3. Step 3: Cross multiply
    113,714.76x = 170,677.19 × 57,594.31
  4. Step 4: Simplify right side
    113,714.76x = 9,830,034,990.79
  5. Step 5: Solve for x
    x = 9,830,034,990.79/113,714.76
  6. Step 6: Final answer
    x = 86,444.67

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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.