Home / 43,027.36-64,220.04-41,977.44

Finding the Fourth Proportional to 43,027.36, 64,220.04 and 41,977.44

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Solution

The fourth proportional to 43,027.36, 64,220.04 and 41,977.44 is: 62,652.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,027.36 : 64,220.04 = 41,977.44 : x
  2. Step 2: Convert to fraction form
    43,027.36/64,220.04 = 41,977.44/x
  3. Step 3: Cross multiply
    43,027.36x = 64,220.04 × 41,977.44
  4. Step 4: Simplify right side
    43,027.36x = 2,695,792,875.90
  5. Step 5: Solve for x
    x = 2,695,792,875.90/43,027.36
  6. Step 6: Final answer
    x = 62,652.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.