Home / 94,228.09-141,359.45-31,051.94

Finding the Fourth Proportional to 94,228.09, 141,359.45 and 31,051.94

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Solution

The fourth proportional to 94,228.09, 141,359.45 and 31,051.94 is: 46,583.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,228.09 : 141,359.45 = 31,051.94 : x
  2. Step 2: Convert to fraction form
    94,228.09/141,359.45 = 31,051.94/x
  3. Step 3: Cross multiply
    94,228.09x = 141,359.45 × 31,051.94
  4. Step 4: Simplify right side
    94,228.09x = 4,389,484,297.78
  5. Step 5: Solve for x
    x = 4,389,484,297.78/94,228.09
  6. Step 6: Final answer
    x = 46,583.61

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1.5x scale

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.