Home / 52,913.36-79,344.93-30,733.67

Finding the Fourth Proportional to 52,913.36, 79,344.93 and 30,733.67

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Solution

The fourth proportional to 52,913.36, 79,344.93 and 30,733.67 is: 46,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,913.36 : 79,344.93 = 30,733.67 : x
  2. Step 2: Convert to fraction form
    52,913.36/79,344.93 = 30,733.67/x
  3. Step 3: Cross multiply
    52,913.36x = 79,344.93 × 30,733.67
  4. Step 4: Simplify right side
    52,913.36x = 2,438,560,894.79
  5. Step 5: Solve for x
    x = 2,438,560,894.79/52,913.36
  6. Step 6: Final answer
    x = 46,085.92

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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.