Home / 94,382.91-141,574.22-64,710.80

Finding the Fourth Proportional to 94,382.91, 141,574.22 and 64,710.80

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Solution

The fourth proportional to 94,382.91, 141,574.22 and 64,710.80 is: 97,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,382.91 : 141,574.22 = 64,710.80 : x
  2. Step 2: Convert to fraction form
    94,382.91/141,574.22 = 64,710.80/x
  3. Step 3: Cross multiply
    94,382.91x = 141,574.22 × 64,710.80
  4. Step 4: Simplify right side
    94,382.91x = 9,161,380,004.15
  5. Step 5: Solve for x
    x = 9,161,380,004.15/94,382.91
  6. Step 6: Final answer
    x = 97,066.09

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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.