Home / 113,771.33-170,428.53-56,673.26

Finding the Fourth Proportional to 113,771.33, 170,428.53 and 56,673.26

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Solution

The fourth proportional to 113,771.33, 170,428.53 and 56,673.26 is: 84,896.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,771.33 : 170,428.53 = 56,673.26 : x
  2. Step 2: Convert to fraction form
    113,771.33/170,428.53 = 56,673.26/x
  3. Step 3: Cross multiply
    113,771.33x = 170,428.53 × 56,673.26
  4. Step 4: Simplify right side
    113,771.33x = 9,658,740,392.11
  5. Step 5: Solve for x
    x = 9,658,740,392.11/113,771.33
  6. Step 6: Final answer
    x = 84,896.08

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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.