Home / 141,407.44-212,066.08-46,619.96

Finding the Fourth Proportional to 141,407.44, 212,066.08 and 46,619.96

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Solution

The fourth proportional to 141,407.44, 212,066.08 and 46,619.96 is: 69,915.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,407.44 : 212,066.08 = 46,619.96 : x
  2. Step 2: Convert to fraction form
    141,407.44/212,066.08 = 46,619.96/x
  3. Step 3: Cross multiply
    141,407.44x = 212,066.08 × 46,619.96
  4. Step 4: Simplify right side
    141,407.44x = 9,886,512,166.96
  5. Step 5: Solve for x
    x = 9,886,512,166.96/141,407.44
  6. Step 6: Final answer
    x = 69,915.08

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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.