Home / 370,804.44-556,207.56-104,566.35

Finding the Fourth Proportional to 370,804.44, 556,207.56 and 104,566.35

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Solution

The fourth proportional to 370,804.44, 556,207.56 and 104,566.35 is: 156,849.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,804.44 : 556,207.56 = 104,566.35 : x
  2. Step 2: Convert to fraction form
    370,804.44/556,207.56 = 104,566.35/x
  3. Step 3: Cross multiply
    370,804.44x = 556,207.56 × 104,566.35
  4. Step 4: Simplify right side
    370,804.44x = 58,160,594,391.61
  5. Step 5: Solve for x
    x = 58,160,594,391.61/370,804.44
  6. Step 6: Final answer
    x = 156,849.78

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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.