Home / 79,263.24-109,394.44-49,058.24

Finding the Fourth Proportional to 79,263.24, 109,394.44 and 49,058.24

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Solution

The fourth proportional to 79,263.24, 109,394.44 and 49,058.24 is: 67,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,263.24 : 109,394.44 = 49,058.24 : x
  2. Step 2: Convert to fraction form
    79,263.24/109,394.44 = 49,058.24/x
  3. Step 3: Cross multiply
    79,263.24x = 109,394.44 × 49,058.24
  4. Step 4: Simplify right side
    79,263.24x = 5,366,698,692.19
  5. Step 5: Solve for x
    x = 5,366,698,692.19/79,263.24
  6. Step 6: Final answer
    x = 67,707.28

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1.5x scale

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.