Home / 94,561.29-141,862.10-47,201.85

Finding the Fourth Proportional to 94,561.29, 141,862.10 and 47,201.85

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Solution

The fourth proportional to 94,561.29, 141,862.10 and 47,201.85 is: 70,812.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,561.29 : 141,862.10 = 47,201.85 : x
  2. Step 2: Convert to fraction form
    94,561.29/141,862.10 = 47,201.85/x
  3. Step 3: Cross multiply
    94,561.29x = 141,862.10 × 47,201.85
  4. Step 4: Simplify right side
    94,561.29x = 6,696,153,328.88
  5. Step 5: Solve for x
    x = 6,696,153,328.88/94,561.29
  6. Step 6: Final answer
    x = 70,812.84

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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.