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Finding the Fourth Proportional to 245,056.54, 367,607.51 and 95,308.09

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Solution

The fourth proportional to 245,056.54, 367,607.51 and 95,308.09 is: 142,970.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,056.54 : 367,607.51 = 95,308.09 : x
  2. Step 2: Convert to fraction form
    245,056.54/367,607.51 = 95,308.09/x
  3. Step 3: Cross multiply
    245,056.54x = 367,607.51 × 95,308.09
  4. Step 4: Simplify right side
    245,056.54x = 35,035,971,213.50
  5. Step 5: Solve for x
    x = 35,035,971,213.50/245,056.54
  6. Step 6: Final answer
    x = 142,970.97

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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.