Home / 69,754.20-96,261.18-41,075.10

Finding the Fourth Proportional to 69,754.20, 96,261.18 and 41,075.10

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Solution

The fourth proportional to 69,754.20, 96,261.18 and 41,075.10 is: 56,683.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,754.20 : 96,261.18 = 41,075.10 : x
  2. Step 2: Convert to fraction form
    69,754.20/96,261.18 = 41,075.10/x
  3. Step 3: Cross multiply
    69,754.20x = 96,261.18 × 41,075.10
  4. Step 4: Simplify right side
    69,754.20x = 3,953,937,594.62
  5. Step 5: Solve for x
    x = 3,953,937,594.62/69,754.20
  6. Step 6: Final answer
    x = 56,683.86

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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.