Home / 43,125.95-64,623.09-29,033.93

Finding the Fourth Proportional to 43,125.95, 64,623.09 and 29,033.93

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Solution

The fourth proportional to 43,125.95, 64,623.09 and 29,033.93 is: 43,506.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,125.95 : 64,623.09 = 29,033.93 : x
  2. Step 2: Convert to fraction form
    43,125.95/64,623.09 = 29,033.93/x
  3. Step 3: Cross multiply
    43,125.95x = 64,623.09 × 29,033.93
  4. Step 4: Simplify right side
    43,125.95x = 1,876,261,948.33
  5. Step 5: Solve for x
    x = 1,876,261,948.33/43,125.95
  6. Step 6: Final answer
    x = 43,506.57

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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.