Home / 155,795.20-233,606.40-62,195.20

Finding the Fourth Proportional to 155,795.20, 233,606.40 and 62,195.20

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Solution

The fourth proportional to 155,795.20, 233,606.40 and 62,195.20 is: 93,258.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,795.20 : 233,606.40 = 62,195.20 : x
  2. Step 2: Convert to fraction form
    155,795.20/233,606.40 = 62,195.20/x
  3. Step 3: Cross multiply
    155,795.20x = 233,606.40 × 62,195.20
  4. Step 4: Simplify right side
    155,795.20x = 14,529,196,769.28
  5. Step 5: Solve for x
    x = 14,529,196,769.28/155,795.20
  6. Step 6: Final answer
    x = 93,258.31

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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.