Home / 44,579.17-66,470.20-43,354.45

Finding the Fourth Proportional to 44,579.17, 66,470.20 and 43,354.45

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Solution

The fourth proportional to 44,579.17, 66,470.20 and 43,354.45 is: 64,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,579.17 : 66,470.20 = 43,354.45 : x
  2. Step 2: Convert to fraction form
    44,579.17/66,470.20 = 43,354.45/x
  3. Step 3: Cross multiply
    44,579.17x = 66,470.20 × 43,354.45
  4. Step 4: Simplify right side
    44,579.17x = 2,881,778,962.39
  5. Step 5: Solve for x
    x = 2,881,778,962.39/44,579.17
  6. Step 6: Final answer
    x = 64,644.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.