Home / 63,081.49-94,515.11-38,068.98

Finding the Fourth Proportional to 63,081.49, 94,515.11 and 38,068.98

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Solution

The fourth proportional to 63,081.49, 94,515.11 and 38,068.98 is: 57,038.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,081.49 : 94,515.11 = 38,068.98 : x
  2. Step 2: Convert to fraction form
    63,081.49/94,515.11 = 38,068.98/x
  3. Step 3: Cross multiply
    63,081.49x = 94,515.11 × 38,068.98
  4. Step 4: Simplify right side
    63,081.49x = 3,598,093,832.29
  5. Step 5: Solve for x
    x = 3,598,093,832.29/63,081.49
  6. Step 6: Final answer
    x = 57,038.82

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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.