Home / 46,106.10-69,115.95-36,105.30

Finding the Fourth Proportional to 46,106.10, 69,115.95 and 36,105.30

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Solution

The fourth proportional to 46,106.10, 69,115.95 and 36,105.30 is: 54,124.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,106.10 : 69,115.95 = 36,105.30 : x
  2. Step 2: Convert to fraction form
    46,106.10/69,115.95 = 36,105.30/x
  3. Step 3: Cross multiply
    46,106.10x = 69,115.95 × 36,105.30
  4. Step 4: Simplify right side
    46,106.10x = 2,495,452,109.54
  5. Step 5: Solve for x
    x = 2,495,452,109.54/46,106.10
  6. Step 6: Final answer
    x = 54,124.12

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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.