Home / 94,910.13-142,068.74-63,346.05

Finding the Fourth Proportional to 94,910.13, 142,068.74 and 63,346.05

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Solution

The fourth proportional to 94,910.13, 142,068.74 and 63,346.05 is: 94,821.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,910.13 : 142,068.74 = 63,346.05 : x
  2. Step 2: Convert to fraction form
    94,910.13/142,068.74 = 63,346.05/x
  3. Step 3: Cross multiply
    94,910.13x = 142,068.74 × 63,346.05
  4. Step 4: Simplify right side
    94,910.13x = 8,999,493,190.75
  5. Step 5: Solve for x
    x = 8,999,493,190.75/94,910.13
  6. Step 6: Final answer
    x = 94,821.21

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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.