Home / 46,615.10-69,939.65-29,099.66

Finding the Fourth Proportional to 46,615.10, 69,939.65 and 29,099.66

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Solution

The fourth proportional to 46,615.10, 69,939.65 and 29,099.66 is: 43,660.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,615.10 : 69,939.65 = 29,099.66 : x
  2. Step 2: Convert to fraction form
    46,615.10/69,939.65 = 29,099.66/x
  3. Step 3: Cross multiply
    46,615.10x = 69,939.65 × 29,099.66
  4. Step 4: Simplify right side
    46,615.10x = 2,035,219,758.57
  5. Step 5: Solve for x
    x = 2,035,219,758.57/46,615.10
  6. Step 6: Final answer
    x = 43,660.10

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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.