Home / 95,948.40-143,922.60-75,903.60

Finding the Fourth Proportional to 95,948.40, 143,922.60 and 75,903.60

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Solution

The fourth proportional to 95,948.40, 143,922.60 and 75,903.60 is: 113,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,948.40 : 143,922.60 = 75,903.60 : x
  2. Step 2: Convert to fraction form
    95,948.40/143,922.60 = 75,903.60/x
  3. Step 3: Cross multiply
    95,948.40x = 143,922.60 × 75,903.60
  4. Step 4: Simplify right side
    95,948.40x = 10,924,243,461.36
  5. Step 5: Solve for x
    x = 10,924,243,461.36/95,948.40
  6. Step 6: Final answer
    x = 113,855.40

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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.