Home / 46,707.08-64,525.97-30,612.57

Finding the Fourth Proportional to 46,707.08, 64,525.97 and 30,612.57

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Solution

The fourth proportional to 46,707.08, 64,525.97 and 30,612.57 is: 42,291.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,707.08 : 64,525.97 = 30,612.57 : x
  2. Step 2: Convert to fraction form
    46,707.08/64,525.97 = 30,612.57/x
  3. Step 3: Cross multiply
    46,707.08x = 64,525.97 × 30,612.57
  4. Step 4: Simplify right side
    46,707.08x = 1,975,305,620.38
  5. Step 5: Solve for x
    x = 1,975,305,620.38/46,707.08
  6. Step 6: Final answer
    x = 42,291.36

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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.