Home / 52,515.56-72,486.46-29,866.76

Finding the Fourth Proportional to 52,515.56, 72,486.46 and 29,866.76

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Solution

The fourth proportional to 52,515.56, 72,486.46 and 29,866.76 is: 41,224.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,515.56 : 72,486.46 = 29,866.76 : x
  2. Step 2: Convert to fraction form
    52,515.56/72,486.46 = 29,866.76/x
  3. Step 3: Cross multiply
    52,515.56x = 72,486.46 × 29,866.76
  4. Step 4: Simplify right side
    52,515.56x = 2,164,935,704.07
  5. Step 5: Solve for x
    x = 2,164,935,704.07/52,515.56
  6. Step 6: Final answer
    x = 41,224.65

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1.5x scale

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.