Home / 113,313.33-169,935.19-37,397.89

Finding the Fourth Proportional to 113,313.33, 169,935.19 and 37,397.89

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Solution

The fourth proportional to 113,313.33, 169,935.19 and 37,397.89 is: 56,085.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,313.33 : 169,935.19 = 37,397.89 : x
  2. Step 2: Convert to fraction form
    113,313.33/169,935.19 = 37,397.89/x
  3. Step 3: Cross multiply
    113,313.33x = 169,935.19 × 37,397.89
  4. Step 4: Simplify right side
    113,313.33x = 6,355,217,661.67
  5. Step 5: Solve for x
    x = 6,355,217,661.67/113,313.33
  6. Step 6: Final answer
    x = 56,085.35

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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.