Home / 234,760.90-352,155.61-66,293.93

Finding the Fourth Proportional to 234,760.90, 352,155.61 and 66,293.93

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Solution

The fourth proportional to 234,760.90, 352,155.61 and 66,293.93 is: 99,444.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,760.90 : 352,155.61 = 66,293.93 : x
  2. Step 2: Convert to fraction form
    234,760.90/352,155.61 = 66,293.93/x
  3. Step 3: Cross multiply
    234,760.90x = 352,155.61 × 66,293.93
  4. Step 4: Simplify right side
    234,760.90x = 23,345,779,358.45
  5. Step 5: Solve for x
    x = 23,345,779,358.45/234,760.90
  6. Step 6: Final answer
    x = 99,444.92

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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.