Home / 94,495.85-141,672.50-57,047.02

Finding the Fourth Proportional to 94,495.85, 141,672.50 and 57,047.02

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Solution

The fourth proportional to 94,495.85, 141,672.50 and 57,047.02 is: 85,527.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,495.85 : 141,672.50 = 57,047.02 : x
  2. Step 2: Convert to fraction form
    94,495.85/141,672.50 = 57,047.02/x
  3. Step 3: Cross multiply
    94,495.85x = 141,672.50 × 57,047.02
  4. Step 4: Simplify right side
    94,495.85x = 8,081,993,515.46
  5. Step 5: Solve for x
    x = 8,081,993,515.46/94,495.85
  6. Step 6: Final answer
    x = 85,527.50

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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.