Home / 62,427.20-93,654.67-29,129.10

Finding the Fourth Proportional to 62,427.20, 93,654.67 and 29,129.10

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Solution

The fourth proportional to 62,427.20, 93,654.67 and 29,129.10 is: 43,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,427.20 : 93,654.67 = 29,129.10 : x
  2. Step 2: Convert to fraction form
    62,427.20/93,654.67 = 29,129.10/x
  3. Step 3: Cross multiply
    62,427.20x = 93,654.67 × 29,129.10
  4. Step 4: Simplify right side
    62,427.20x = 2,728,075,727.24
  5. Step 5: Solve for x
    x = 2,728,075,727.24/62,427.20
  6. Step 6: Final answer
    x = 43,700.12

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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.