Home / 44,020.90-60,777.84-31,302.28

Finding the Fourth Proportional to 44,020.90, 60,777.84 and 31,302.28

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Solution

The fourth proportional to 44,020.90, 60,777.84 and 31,302.28 is: 43,217.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,020.90 : 60,777.84 = 31,302.28 : x
  2. Step 2: Convert to fraction form
    44,020.90/60,777.84 = 31,302.28/x
  3. Step 3: Cross multiply
    44,020.90x = 60,777.84 × 31,302.28
  4. Step 4: Simplify right side
    44,020.90x = 1,902,484,965.48
  5. Step 5: Solve for x
    x = 1,902,484,965.48/44,020.90
  6. Step 6: Final answer
    x = 43,217.77

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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.