Home / 110,056.67-165,150.59-39,941.45

Finding the Fourth Proportional to 110,056.67, 165,150.59 and 39,941.45

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Solution

The fourth proportional to 110,056.67, 165,150.59 and 39,941.45 is: 59,935.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,056.67 : 165,150.59 = 39,941.45 : x
  2. Step 2: Convert to fraction form
    110,056.67/165,150.59 = 39,941.45/x
  3. Step 3: Cross multiply
    110,056.67x = 165,150.59 × 39,941.45
  4. Step 4: Simplify right side
    110,056.67x = 6,596,354,032.96
  5. Step 5: Solve for x
    x = 6,596,354,032.96/110,056.67
  6. Step 6: Final answer
    x = 59,935.98

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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.