Home / 44,755.03-67,150.79-28,762.48

Finding the Fourth Proportional to 44,755.03, 67,150.79 and 28,762.48

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Solution

The fourth proportional to 44,755.03, 67,150.79 and 28,762.48 is: 43,155.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,755.03 : 67,150.79 = 28,762.48 : x
  2. Step 2: Convert to fraction form
    44,755.03/67,150.79 = 28,762.48/x
  3. Step 3: Cross multiply
    44,755.03x = 67,150.79 × 28,762.48
  4. Step 4: Simplify right side
    44,755.03x = 1,931,423,254.36
  5. Step 5: Solve for x
    x = 1,931,423,254.36/44,755.03
  6. Step 6: Final answer
    x = 43,155.45

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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.