Home / 32,969.18-49,312.48-30,576.08

Finding the Fourth Proportional to 32,969.18, 49,312.48 and 30,576.08

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Solution

The fourth proportional to 32,969.18, 49,312.48 and 30,576.08 is: 45,733.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,969.18 : 49,312.48 = 30,576.08 : x
  2. Step 2: Convert to fraction form
    32,969.18/49,312.48 = 30,576.08/x
  3. Step 3: Cross multiply
    32,969.18x = 49,312.48 × 30,576.08
  4. Step 4: Simplify right side
    32,969.18x = 1,507,782,437.65
  5. Step 5: Solve for x
    x = 1,507,782,437.65/32,969.18
  6. Step 6: Final answer
    x = 45,733.09

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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.