Home / 44,298.45-66,373.68-31,127.25

Finding the Fourth Proportional to 44,298.45, 66,373.68 and 31,127.25

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Solution

The fourth proportional to 44,298.45, 66,373.68 and 31,127.25 is: 46,638.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,298.45 : 66,373.68 = 31,127.25 : x
  2. Step 2: Convert to fraction form
    44,298.45/66,373.68 = 31,127.25/x
  3. Step 3: Cross multiply
    44,298.45x = 66,373.68 × 31,127.25
  4. Step 4: Simplify right side
    44,298.45x = 2,066,030,130.78
  5. Step 5: Solve for x
    x = 2,066,030,130.78/44,298.45
  6. Step 6: Final answer
    x = 46,638.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.