Home / 94,617.90-141,754.62-55,055.07

Finding the Fourth Proportional to 94,617.90, 141,754.62 and 55,055.07

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Solution

The fourth proportional to 94,617.90, 141,754.62 and 55,055.07 is: 82,482.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,617.90 : 141,754.62 = 55,055.07 : x
  2. Step 2: Convert to fraction form
    94,617.90/141,754.62 = 55,055.07/x
  3. Step 3: Cross multiply
    94,617.90x = 141,754.62 × 55,055.07
  4. Step 4: Simplify right side
    94,617.90x = 7,804,310,526.92
  5. Step 5: Solve for x
    x = 7,804,310,526.92/94,617.90
  6. Step 6: Final answer
    x = 82,482.39

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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.