Home / 67,042.14-92,491.69-43,182.64

Finding the Fourth Proportional to 67,042.14, 92,491.69 and 43,182.64

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Solution

The fourth proportional to 67,042.14, 92,491.69 and 43,182.64 is: 59,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,042.14 : 92,491.69 = 43,182.64 : x
  2. Step 2: Convert to fraction form
    67,042.14/92,491.69 = 43,182.64/x
  3. Step 3: Cross multiply
    67,042.14x = 92,491.69 × 43,182.64
  4. Step 4: Simplify right side
    67,042.14x = 3,994,035,352.26
  5. Step 5: Solve for x
    x = 3,994,035,352.26/67,042.14
  6. Step 6: Final answer
    x = 59,575.00

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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.