Home / 107,922.60-161,883.90-34,050.60

Finding the Fourth Proportional to 107,922.60, 161,883.90 and 34,050.60

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Solution

The fourth proportional to 107,922.60, 161,883.90 and 34,050.60 is: 51,075.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,922.60 : 161,883.90 = 34,050.60 : x
  2. Step 2: Convert to fraction form
    107,922.60/161,883.90 = 34,050.60/x
  3. Step 3: Cross multiply
    107,922.60x = 161,883.90 × 34,050.60
  4. Step 4: Simplify right side
    107,922.60x = 5,512,243,925.34
  5. Step 5: Solve for x
    x = 5,512,243,925.34/107,922.60
  6. Step 6: Final answer
    x = 51,075.90

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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.