Home / 67,884.30-93,676.98-37,669.26

Finding the Fourth Proportional to 67,884.30, 93,676.98 and 37,669.26

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Solution

The fourth proportional to 67,884.30, 93,676.98 and 37,669.26 is: 51,981.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,884.30 : 93,676.98 = 37,669.26 : x
  2. Step 2: Convert to fraction form
    67,884.30/93,676.98 = 37,669.26/x
  3. Step 3: Cross multiply
    67,884.30x = 93,676.98 × 37,669.26
  4. Step 4: Simplify right side
    67,884.30x = 3,528,742,515.63
  5. Step 5: Solve for x
    x = 3,528,742,515.63/67,884.30
  6. Step 6: Final answer
    x = 51,981.72

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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.