Home / 46,543.13-69,288.25-46,266.33

Finding the Fourth Proportional to 46,543.13, 69,288.25 and 46,266.33

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Solution

The fourth proportional to 46,543.13, 69,288.25 and 46,266.33 is: 68,876.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,543.13 : 69,288.25 = 46,266.33 : x
  2. Step 2: Convert to fraction form
    46,543.13/69,288.25 = 46,266.33/x
  3. Step 3: Cross multiply
    46,543.13x = 69,288.25 × 46,266.33
  4. Step 4: Simplify right side
    46,543.13x = 3,205,713,039.62
  5. Step 5: Solve for x
    x = 3,205,713,039.62/46,543.13
  6. Step 6: Final answer
    x = 68,876.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.