Home / 94,091.51-141,107.53-30,901.22

Finding the Fourth Proportional to 94,091.51, 141,107.53 and 30,901.22

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Solution

The fourth proportional to 94,091.51, 141,107.53 and 30,901.22 is: 46,342.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,091.51 : 141,107.53 = 30,901.22 : x
  2. Step 2: Convert to fraction form
    94,091.51/141,107.53 = 30,901.22/x
  3. Step 3: Cross multiply
    94,091.51x = 141,107.53 × 30,901.22
  4. Step 4: Simplify right side
    94,091.51x = 4,360,395,072.81
  5. Step 5: Solve for x
    x = 4,360,395,072.81/94,091.51
  6. Step 6: Final answer
    x = 46,342.07

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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.