Home / 94,554.84-141,581.70-57,064.80

Finding the Fourth Proportional to 94,554.84, 141,581.70 and 57,064.80

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Solution

The fourth proportional to 94,554.84, 141,581.70 and 57,064.80 is: 85,445.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,554.84 : 141,581.70 = 57,064.80 : x
  2. Step 2: Convert to fraction form
    94,554.84/141,581.70 = 57,064.80/x
  3. Step 3: Cross multiply
    94,554.84x = 141,581.70 × 57,064.80
  4. Step 4: Simplify right side
    94,554.84x = 8,079,331,394.16
  5. Step 5: Solve for x
    x = 8,079,331,394.16/94,554.84
  6. Step 6: Final answer
    x = 85,445.98

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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.