Home / 46,947.06-70,460.10-43,991.46

Finding the Fourth Proportional to 46,947.06, 70,460.10 and 43,991.46

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Solution

The fourth proportional to 46,947.06, 70,460.10 and 43,991.46 is: 66,024.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,947.06 : 70,460.10 = 43,991.46 : x
  2. Step 2: Convert to fraction form
    46,947.06/70,460.10 = 43,991.46/x
  3. Step 3: Cross multiply
    46,947.06x = 70,460.10 × 43,991.46
  4. Step 4: Simplify right side
    46,947.06x = 3,099,642,670.75
  5. Step 5: Solve for x
    x = 3,099,642,670.75/46,947.06
  6. Step 6: Final answer
    x = 66,024.21

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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.