Home / 60,749.26-91,130.38-25,692.46

Finding the Fourth Proportional to 60,749.26, 91,130.38 and 25,692.46

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Solution

The fourth proportional to 60,749.26, 91,130.38 and 25,692.46 is: 38,541.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,749.26 : 91,130.38 = 25,692.46 : x
  2. Step 2: Convert to fraction form
    60,749.26/91,130.38 = 25,692.46/x
  3. Step 3: Cross multiply
    60,749.26x = 91,130.38 × 25,692.46
  4. Step 4: Simplify right side
    60,749.26x = 2,341,363,642.93
  5. Step 5: Solve for x
    x = 2,341,363,642.93/60,749.26
  6. Step 6: Final answer
    x = 38,541.43

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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.