Home / 46,670.99-64,410.93-28,532.34

Finding the Fourth Proportional to 46,670.99, 64,410.93 and 28,532.34

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Solution

The fourth proportional to 46,670.99, 64,410.93 and 28,532.34 is: 39,377.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,670.99 : 64,410.93 = 28,532.34 : x
  2. Step 2: Convert to fraction form
    46,670.99/64,410.93 = 28,532.34/x
  3. Step 3: Cross multiply
    46,670.99x = 64,410.93 × 28,532.34
  4. Step 4: Simplify right side
    46,670.99x = 1,837,794,554.48
  5. Step 5: Solve for x
    x = 1,837,794,554.48/46,670.99
  6. Step 6: Final answer
    x = 39,377.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.