Home / 44,905.25-67,313.86-38,256.77

Finding the Fourth Proportional to 44,905.25, 67,313.86 and 38,256.77

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Solution

The fourth proportional to 44,905.25, 67,313.86 and 38,256.77 is: 57,347.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,905.25 : 67,313.86 = 38,256.77 : x
  2. Step 2: Convert to fraction form
    44,905.25/67,313.86 = 38,256.77/x
  3. Step 3: Cross multiply
    44,905.25x = 67,313.86 × 38,256.77
  4. Step 4: Simplify right side
    44,905.25x = 2,575,210,427.62
  5. Step 5: Solve for x
    x = 2,575,210,427.62/44,905.25
  6. Step 6: Final answer
    x = 57,347.65

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1.5x scale

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.