Home / 230,726.90-346,090.35-151,930.10

Finding the Fourth Proportional to 230,726.90, 346,090.35 and 151,930.10

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Solution

The fourth proportional to 230,726.90, 346,090.35 and 151,930.10 is: 227,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,726.90 : 346,090.35 = 151,930.10 : x
  2. Step 2: Convert to fraction form
    230,726.90/346,090.35 = 151,930.10/x
  3. Step 3: Cross multiply
    230,726.90x = 346,090.35 × 151,930.10
  4. Step 4: Simplify right side
    230,726.90x = 52,581,541,484.54
  5. Step 5: Solve for x
    x = 52,581,541,484.54/230,726.90
  6. Step 6: Final answer
    x = 227,895.15

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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.