Home / 230,762.40-346,167.90-95,811.14

Finding the Fourth Proportional to 230,762.40, 346,167.90 and 95,811.14

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Solution

The fourth proportional to 230,762.40, 346,167.90 and 95,811.14 is: 143,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,762.40 : 346,167.90 = 95,811.14 : x
  2. Step 2: Convert to fraction form
    230,762.40/346,167.90 = 95,811.14/x
  3. Step 3: Cross multiply
    230,762.40x = 346,167.90 × 95,811.14
  4. Step 4: Simplify right side
    230,762.40x = 33,166,741,130.41
  5. Step 5: Solve for x
    x = 33,166,741,130.41/230,762.40
  6. Step 6: Final answer
    x = 143,726.80

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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.