Home / 46,970.54-64,819.23-25,749.90

Finding the Fourth Proportional to 46,970.54, 64,819.23 and 25,749.90

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Solution

The fourth proportional to 46,970.54, 64,819.23 and 25,749.90 is: 35,534.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,970.54 : 64,819.23 = 25,749.90 : x
  2. Step 2: Convert to fraction form
    46,970.54/64,819.23 = 25,749.90/x
  3. Step 3: Cross multiply
    46,970.54x = 64,819.23 × 25,749.90
  4. Step 4: Simplify right side
    46,970.54x = 1,669,088,690.58
  5. Step 5: Solve for x
    x = 1,669,088,690.58/46,970.54
  6. Step 6: Final answer
    x = 35,534.80

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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.