Home / 44,954.88-61,989.12-30,624

Finding the Fourth Proportional to 44,954.88, 61,989.12 and 30,624

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Solution

The fourth proportional to 44,954.88, 61,989.12 and 30,624 is: 42,228.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,954.88 : 61,989.12 = 30,624 : x
  2. Step 2: Convert to fraction form
    44,954.88/61,989.12 = 30,624/x
  3. Step 3: Cross multiply
    44,954.88x = 61,989.12 × 30,624
  4. Step 4: Simplify right side
    44,954.88x = 1,898,354,810.88
  5. Step 5: Solve for x
    x = 1,898,354,810.88/44,954.88
  6. Step 6: Final answer
    x = 42,228.00

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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.