Home / 46,169.15-69,245.08-28,746.59

Finding the Fourth Proportional to 46,169.15, 69,245.08 and 28,746.59

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Solution

The fourth proportional to 46,169.15, 69,245.08 and 28,746.59 is: 43,114.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,169.15 : 69,245.08 = 28,746.59 : x
  2. Step 2: Convert to fraction form
    46,169.15/69,245.08 = 28,746.59/x
  3. Step 3: Cross multiply
    46,169.15x = 69,245.08 × 28,746.59
  4. Step 4: Simplify right side
    46,169.15x = 1,990,559,506.19
  5. Step 5: Solve for x
    x = 1,990,559,506.19/46,169.15
  6. Step 6: Final answer
    x = 43,114.50

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1.5x scale

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.