Home / 94,375.98-141,563.81-64,703.86

Finding the Fourth Proportional to 94,375.98, 141,563.81 and 64,703.86

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Solution

The fourth proportional to 94,375.98, 141,563.81 and 64,703.86 is: 97,055.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,375.98 : 141,563.81 = 64,703.86 : x
  2. Step 2: Convert to fraction form
    94,375.98/141,563.81 = 64,703.86/x
  3. Step 3: Cross multiply
    94,375.98x = 141,563.81 × 64,703.86
  4. Step 4: Simplify right side
    94,375.98x = 9,159,724,751.16
  5. Step 5: Solve for x
    x = 9,159,724,751.16/94,375.98
  6. Step 6: Final answer
    x = 97,055.68

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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.