Home / 94,309.38-141,376.19-64,741.14

Finding the Fourth Proportional to 94,309.38, 141,376.19 and 64,741.14

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Solution

The fourth proportional to 94,309.38, 141,376.19 and 64,741.14 is: 97,051.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,309.38 : 141,376.19 = 64,741.14 : x
  2. Step 2: Convert to fraction form
    94,309.38/141,376.19 = 64,741.14/x
  3. Step 3: Cross multiply
    94,309.38x = 141,376.19 × 64,741.14
  4. Step 4: Simplify right side
    94,309.38x = 9,152,855,385.75
  5. Step 5: Solve for x
    x = 9,152,855,385.75/94,309.38
  6. Step 6: Final answer
    x = 97,051.38

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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.