Home / 67,412.10-93,028.58-37,197.39

Finding the Fourth Proportional to 67,412.10, 93,028.58 and 37,197.39

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Solution

The fourth proportional to 67,412.10, 93,028.58 and 37,197.39 is: 51,332.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,412.10 : 93,028.58 = 37,197.39 : x
  2. Step 2: Convert to fraction form
    67,412.10/93,028.58 = 37,197.39/x
  3. Step 3: Cross multiply
    67,412.10x = 93,028.58 × 37,197.39
  4. Step 4: Simplify right side
    67,412.10x = 3,460,420,883.00
  5. Step 5: Solve for x
    x = 3,460,420,883.00/67,412.10
  6. Step 6: Final answer
    x = 51,332.34

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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.