Home / 92,741.07-139,050.09-33,569.04

Finding the Fourth Proportional to 92,741.07, 139,050.09 and 33,569.04

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Solution

The fourth proportional to 92,741.07, 139,050.09 and 33,569.04 is: 50,331.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,741.07 : 139,050.09 = 33,569.04 : x
  2. Step 2: Convert to fraction form
    92,741.07/139,050.09 = 33,569.04/x
  3. Step 3: Cross multiply
    92,741.07x = 139,050.09 × 33,569.04
  4. Step 4: Simplify right side
    92,741.07x = 4,667,778,033.21
  5. Step 5: Solve for x
    x = 4,667,778,033.21/92,741.07
  6. Step 6: Final answer
    x = 50,331.29

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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.