Home / 166,691.01-249,992.10-46,741.35

Finding the Fourth Proportional to 166,691.01, 249,992.10 and 46,741.35

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Solution

The fourth proportional to 166,691.01, 249,992.10 and 46,741.35 is: 70,099.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,691.01 : 249,992.10 = 46,741.35 : x
  2. Step 2: Convert to fraction form
    166,691.01/249,992.10 = 46,741.35/x
  3. Step 3: Cross multiply
    166,691.01x = 249,992.10 × 46,741.35
  4. Step 4: Simplify right side
    166,691.01x = 11,684,968,243.34
  5. Step 5: Solve for x
    x = 11,684,968,243.34/166,691.01
  6. Step 6: Final answer
    x = 70,099.57

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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.