Home / 46,574.11-64,129.94-35,105.68

Finding the Fourth Proportional to 46,574.11, 64,129.94 and 35,105.68

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Solution

The fourth proportional to 46,574.11, 64,129.94 and 35,105.68 is: 48,338.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,574.11 : 64,129.94 = 35,105.68 : x
  2. Step 2: Convert to fraction form
    46,574.11/64,129.94 = 35,105.68/x
  3. Step 3: Cross multiply
    46,574.11x = 64,129.94 × 35,105.68
  4. Step 4: Simplify right side
    46,574.11x = 2,251,325,152.06
  5. Step 5: Solve for x
    x = 2,251,325,152.06/46,574.11
  6. Step 6: Final answer
    x = 48,338.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.