Home / 43,193.34-64,664.73-26,503.02

Finding the Fourth Proportional to 43,193.34, 64,664.73 and 26,503.02

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Solution

The fourth proportional to 43,193.34, 64,664.73 and 26,503.02 is: 39,677.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,193.34 : 64,664.73 = 26,503.02 : x
  2. Step 2: Convert to fraction form
    43,193.34/64,664.73 = 26,503.02/x
  3. Step 3: Cross multiply
    43,193.34x = 64,664.73 × 26,503.02
  4. Step 4: Simplify right side
    43,193.34x = 1,713,810,632.48
  5. Step 5: Solve for x
    x = 1,713,810,632.48/43,193.34
  6. Step 6: Final answer
    x = 39,677.66

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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.