Home / 43,267.08-64,761.24-23,248.80

Finding the Fourth Proportional to 43,267.08, 64,761.24 and 23,248.80

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Solution

The fourth proportional to 43,267.08, 64,761.24 and 23,248.80 is: 34,798.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,267.08 : 64,761.24 = 23,248.80 : x
  2. Step 2: Convert to fraction form
    43,267.08/64,761.24 = 23,248.80/x
  3. Step 3: Cross multiply
    43,267.08x = 64,761.24 × 23,248.80
  4. Step 4: Simplify right side
    43,267.08x = 1,505,621,116.51
  5. Step 5: Solve for x
    x = 1,505,621,116.51/43,267.08
  6. Step 6: Final answer
    x = 34,798.31

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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.