Home / 49,156.48-67,810.08-33,246.28

Finding the Fourth Proportional to 49,156.48, 67,810.08 and 33,246.28

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Solution

The fourth proportional to 49,156.48, 67,810.08 and 33,246.28 is: 45,862.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,156.48 : 67,810.08 = 33,246.28 : x
  2. Step 2: Convert to fraction form
    49,156.48/67,810.08 = 33,246.28/x
  3. Step 3: Cross multiply
    49,156.48x = 67,810.08 × 33,246.28
  4. Step 4: Simplify right side
    49,156.48x = 2,254,432,906.50
  5. Step 5: Solve for x
    x = 2,254,432,906.50/49,156.48
  6. Step 6: Final answer
    x = 45,862.37

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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.