Home / 94,603.13-141,744.10-57,084.36

Finding the Fourth Proportional to 94,603.13, 141,744.10 and 57,084.36

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Solution

The fourth proportional to 94,603.13, 141,744.10 and 57,084.36 is: 85,529.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,603.13 : 141,744.10 = 57,084.36 : x
  2. Step 2: Convert to fraction form
    94,603.13/141,744.10 = 57,084.36/x
  3. Step 3: Cross multiply
    94,603.13x = 141,744.10 × 57,084.36
  4. Step 4: Simplify right side
    94,603.13x = 8,091,371,374.99
  5. Step 5: Solve for x
    x = 8,091,371,374.99/94,603.13
  6. Step 6: Final answer
    x = 85,529.64

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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.