Home / 44,013.08-60,721.80-30,400.22

Finding the Fourth Proportional to 44,013.08, 60,721.80 and 30,400.22

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Solution

The fourth proportional to 44,013.08, 60,721.80 and 30,400.22 is: 41,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,013.08 : 60,721.80 = 30,400.22 : x
  2. Step 2: Convert to fraction form
    44,013.08/60,721.80 = 30,400.22/x
  3. Step 3: Cross multiply
    44,013.08x = 60,721.80 × 30,400.22
  4. Step 4: Simplify right side
    44,013.08x = 1,845,956,078.80
  5. Step 5: Solve for x
    x = 1,845,956,078.80/44,013.08
  6. Step 6: Final answer
    x = 41,941.08

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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.