Home / 46,133.97-63,675.23-30,209.15

Finding the Fourth Proportional to 46,133.97, 63,675.23 and 30,209.15

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Solution

The fourth proportional to 46,133.97, 63,675.23 and 30,209.15 is: 41,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,133.97 : 63,675.23 = 30,209.15 : x
  2. Step 2: Convert to fraction form
    46,133.97/63,675.23 = 30,209.15/x
  3. Step 3: Cross multiply
    46,133.97x = 63,675.23 × 30,209.15
  4. Step 4: Simplify right side
    46,133.97x = 1,923,574,104.93
  5. Step 5: Solve for x
    x = 1,923,574,104.93/46,133.97
  6. Step 6: Final answer
    x = 41,695.40

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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.