Home / 46,305.81-63,902.05-25,085.16

Finding the Fourth Proportional to 46,305.81, 63,902.05 and 25,085.16

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Solution

The fourth proportional to 46,305.81, 63,902.05 and 25,085.16 is: 34,617.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,305.81 : 63,902.05 = 25,085.16 : x
  2. Step 2: Convert to fraction form
    46,305.81/63,902.05 = 25,085.16/x
  3. Step 3: Cross multiply
    46,305.81x = 63,902.05 × 25,085.16
  4. Step 4: Simplify right side
    46,305.81x = 1,602,993,148.58
  5. Step 5: Solve for x
    x = 1,602,993,148.58/46,305.81
  6. Step 6: Final answer
    x = 34,617.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.