Home / 74,027.00-111,089.70-34,587.18

Finding the Fourth Proportional to 74,027.00, 111,089.70 and 34,587.18

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Solution

The fourth proportional to 74,027.00, 111,089.70 and 34,587.18 is: 51,903.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,027.00 : 111,089.70 = 34,587.18 : x
  2. Step 2: Convert to fraction form
    74,027.00/111,089.70 = 34,587.18/x
  3. Step 3: Cross multiply
    74,027.00x = 111,089.70 × 34,587.18
  4. Step 4: Simplify right side
    74,027.00x = 3,842,279,450.05
  5. Step 5: Solve for x
    x = 3,842,279,450.05/74,027.00
  6. Step 6: Final answer
    x = 51,903.76

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1.5x scale

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.