Home / 44,283.24-66,400.49-30,259.11

Finding the Fourth Proportional to 44,283.24, 66,400.49 and 30,259.11

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Solution

The fourth proportional to 44,283.24, 66,400.49 and 30,259.11 is: 45,372.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283.24 : 66,400.49 = 30,259.11 : x
  2. Step 2: Convert to fraction form
    44,283.24/66,400.49 = 30,259.11/x
  3. Step 3: Cross multiply
    44,283.24x = 66,400.49 × 30,259.11
  4. Step 4: Simplify right side
    44,283.24x = 2,009,219,730.96
  5. Step 5: Solve for x
    x = 2,009,219,730.96/44,283.24
  6. Step 6: Final answer
    x = 45,372.01

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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.