Home / 150,570.14-225,460.65-105,955.34

Finding the Fourth Proportional to 150,570.14, 225,460.65 and 105,955.34

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Solution

The fourth proportional to 150,570.14, 225,460.65 and 105,955.34 is: 158,655.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,570.14 : 225,460.65 = 105,955.34 : x
  2. Step 2: Convert to fraction form
    150,570.14/225,460.65 = 105,955.34/x
  3. Step 3: Cross multiply
    150,570.14x = 225,460.65 × 105,955.34
  4. Step 4: Simplify right side
    150,570.14x = 23,888,759,827.37
  5. Step 5: Solve for x
    x = 23,888,759,827.37/150,570.14
  6. Step 6: Final answer
    x = 158,655.36

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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.