Home / 546,245.22-819,466.47-167,159.16

Finding the Fourth Proportional to 546,245.22, 819,466.47 and 167,159.16

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Solution

The fourth proportional to 546,245.22, 819,466.47 and 167,159.16 is: 250,768.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,245.22 : 819,466.47 = 167,159.16 : x
  2. Step 2: Convert to fraction form
    546,245.22/819,466.47 = 167,159.16/x
  3. Step 3: Cross multiply
    546,245.22x = 819,466.47 × 167,159.16
  4. Step 4: Simplify right side
    546,245.22x = 136,981,326,773.37
  5. Step 5: Solve for x
    x = 136,981,326,773.37/546,245.22
  6. Step 6: Final answer
    x = 250,768.93

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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.