Home / 94,032.30-141,053.13-30,846.81

Finding the Fourth Proportional to 94,032.30, 141,053.13 and 30,846.81

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Solution

The fourth proportional to 94,032.30, 141,053.13 and 30,846.81 is: 46,271.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,032.30 : 141,053.13 = 30,846.81 : x
  2. Step 2: Convert to fraction form
    94,032.30/141,053.13 = 30,846.81/x
  3. Step 3: Cross multiply
    94,032.30x = 141,053.13 × 30,846.81
  4. Step 4: Simplify right side
    94,032.30x = 4,351,039,101.02
  5. Step 5: Solve for x
    x = 4,351,039,101.02/94,032.30
  6. Step 6: Final answer
    x = 46,271.75

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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.