Home / 52,237.61-72,087.15-29,576.01

Finding the Fourth Proportional to 52,237.61, 72,087.15 and 29,576.01

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Solution

The fourth proportional to 52,237.61, 72,087.15 and 29,576.01 is: 40,814.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,237.61 : 72,087.15 = 29,576.01 : x
  2. Step 2: Convert to fraction form
    52,237.61/72,087.15 = 29,576.01/x
  3. Step 3: Cross multiply
    52,237.61x = 72,087.15 × 29,576.01
  4. Step 4: Simplify right side
    52,237.61x = 2,132,050,269.27
  5. Step 5: Solve for x
    x = 2,132,050,269.27/52,237.61
  6. Step 6: Final answer
    x = 40,814.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.