Home / 46,832.39-64,609.08-30,703.57

Finding the Fourth Proportional to 46,832.39, 64,609.08 and 30,703.57

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Solution

The fourth proportional to 46,832.39, 64,609.08 and 30,703.57 is: 42,358.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,832.39 : 64,609.08 = 30,703.57 : x
  2. Step 2: Convert to fraction form
    46,832.39/64,609.08 = 30,703.57/x
  3. Step 3: Cross multiply
    46,832.39x = 64,609.08 × 30,703.57
  4. Step 4: Simplify right side
    46,832.39x = 1,983,729,087.37
  5. Step 5: Solve for x
    x = 1,983,729,087.37/46,832.39
  6. Step 6: Final answer
    x = 42,358.06

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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.