Home / 124,085.39-186,097.33-35,339.66

Finding the Fourth Proportional to 124,085.39, 186,097.33 and 35,339.66

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Solution

The fourth proportional to 124,085.39, 186,097.33 and 35,339.66 is: 53,000.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,085.39 : 186,097.33 = 35,339.66 : x
  2. Step 2: Convert to fraction form
    124,085.39/186,097.33 = 35,339.66/x
  3. Step 3: Cross multiply
    124,085.39x = 186,097.33 × 35,339.66
  4. Step 4: Simplify right side
    124,085.39x = 6,576,616,369.11
  5. Step 5: Solve for x
    x = 6,576,616,369.11/124,085.39
  6. Step 6: Final answer
    x = 53,000.73

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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.