Home / 67,567.40-93,245.14-37,353.68

Finding the Fourth Proportional to 67,567.40, 93,245.14 and 37,353.68

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Solution

The fourth proportional to 67,567.40, 93,245.14 and 37,353.68 is: 51,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,567.40 : 93,245.14 = 37,353.68 : x
  2. Step 2: Convert to fraction form
    67,567.40/93,245.14 = 37,353.68/x
  3. Step 3: Cross multiply
    67,567.40x = 93,245.14 × 37,353.68
  4. Step 4: Simplify right side
    67,567.40x = 3,483,049,121.12
  5. Step 5: Solve for x
    x = 3,483,049,121.12/67,567.40
  6. Step 6: Final answer
    x = 51,549.25

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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.