Home / 67,676.02-93,392.10-37,461.40

Finding the Fourth Proportional to 67,676.02, 93,392.10 and 37,461.40

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Solution

The fourth proportional to 67,676.02, 93,392.10 and 37,461.40 is: 51,696.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,676.02 : 93,392.10 = 37,461.40 : x
  2. Step 2: Convert to fraction form
    67,676.02/93,392.10 = 37,461.40/x
  3. Step 3: Cross multiply
    67,676.02x = 93,392.10 × 37,461.40
  4. Step 4: Simplify right side
    67,676.02x = 3,498,598,814.94
  5. Step 5: Solve for x
    x = 3,498,598,814.94/67,676.02
  6. Step 6: Final answer
    x = 51,696.28

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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.