Home / 94,851.26-142,158.52-61,027.28

Finding the Fourth Proportional to 94,851.26, 142,158.52 and 61,027.28

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Solution

The fourth proportional to 94,851.26, 142,158.52 and 61,027.28 is: 91,464.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,851.26 : 142,158.52 = 61,027.28 : x
  2. Step 2: Convert to fraction form
    94,851.26/142,158.52 = 61,027.28/x
  3. Step 3: Cross multiply
    94,851.26x = 142,158.52 × 61,027.28
  4. Step 4: Simplify right side
    94,851.26x = 8,675,547,804.43
  5. Step 5: Solve for x
    x = 8,675,547,804.43/94,851.26
  6. Step 6: Final answer
    x = 91,464.76

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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.