Home / 94,427.40-141,780.69-63,033.06

Finding the Fourth Proportional to 94,427.40, 141,780.69 and 63,033.06

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Solution

The fourth proportional to 94,427.40, 141,780.69 and 63,033.06 is: 94,642.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,427.40 : 141,780.69 = 63,033.06 : x
  2. Step 2: Convert to fraction form
    94,427.40/141,780.69 = 63,033.06/x
  3. Step 3: Cross multiply
    94,427.40x = 141,780.69 × 63,033.06
  4. Step 4: Simplify right side
    94,427.40x = 8,936,870,739.61
  5. Step 5: Solve for x
    x = 8,936,870,739.61/94,427.40
  6. Step 6: Final answer
    x = 94,642.77

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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.