Home / 94,680.90-141,886.02-69,523.56

Finding the Fourth Proportional to 94,680.90, 141,886.02 and 69,523.56

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Solution

The fourth proportional to 94,680.90, 141,886.02 and 69,523.56 is: 104,185.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,680.90 : 141,886.02 = 69,523.56 : x
  2. Step 2: Convert to fraction form
    94,680.90/141,886.02 = 69,523.56/x
  3. Step 3: Cross multiply
    94,680.90x = 141,886.02 × 69,523.56
  4. Step 4: Simplify right side
    94,680.90x = 9,864,421,224.63
  5. Step 5: Solve for x
    x = 9,864,421,224.63/94,680.90
  6. Step 6: Final answer
    x = 104,185.97

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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.