Home / 75,800.58-104,605.62-41,810.55

Finding the Fourth Proportional to 75,800.58, 104,605.62 and 41,810.55

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Solution

The fourth proportional to 75,800.58, 104,605.62 and 41,810.55 is: 57,699.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,800.58 : 104,605.62 = 41,810.55 : x
  2. Step 2: Convert to fraction form
    75,800.58/104,605.62 = 41,810.55/x
  3. Step 3: Cross multiply
    75,800.58x = 104,605.62 × 41,810.55
  4. Step 4: Simplify right side
    75,800.58x = 4,373,618,505.29
  5. Step 5: Solve for x
    x = 4,373,618,505.29/75,800.58
  6. Step 6: Final answer
    x = 57,699.01

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1.5x scale

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.