Home / 46,970.67-64,819.20-25,749.48

Finding the Fourth Proportional to 46,970.67, 64,819.20 and 25,749.48

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Solution

The fourth proportional to 46,970.67, 64,819.20 and 25,749.48 is: 35,534.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,970.67 : 64,819.20 = 25,749.48 : x
  2. Step 2: Convert to fraction form
    46,970.67/64,819.20 = 25,749.48/x
  3. Step 3: Cross multiply
    46,970.67x = 64,819.20 × 25,749.48
  4. Step 4: Simplify right side
    46,970.67x = 1,669,060,694.02
  5. Step 5: Solve for x
    x = 1,669,060,694.02/46,970.67
  6. Step 6: Final answer
    x = 35,534.10

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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.