Home / 32,790.60-49,111.90-22,973.69

Finding the Fourth Proportional to 32,790.60, 49,111.90 and 22,973.69

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Solution

The fourth proportional to 32,790.60, 49,111.90 and 22,973.69 is: 34,408.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,790.60 : 49,111.90 = 22,973.69 : x
  2. Step 2: Convert to fraction form
    32,790.60/49,111.90 = 22,973.69/x
  3. Step 3: Cross multiply
    32,790.60x = 49,111.90 × 22,973.69
  4. Step 4: Simplify right side
    32,790.60x = 1,128,281,631.26
  5. Step 5: Solve for x
    x = 1,128,281,631.26/32,790.60
  6. Step 6: Final answer
    x = 34,408.69

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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.