Home / 56,200.84-84,301.23-31,228.94

Finding the Fourth Proportional to 56,200.84, 84,301.23 and 31,228.94

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Solution

The fourth proportional to 56,200.84, 84,301.23 and 31,228.94 is: 46,843.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,200.84 : 84,301.23 = 31,228.94 : x
  2. Step 2: Convert to fraction form
    56,200.84/84,301.23 = 31,228.94/x
  3. Step 3: Cross multiply
    56,200.84x = 84,301.23 × 31,228.94
  4. Step 4: Simplify right side
    56,200.84x = 2,632,638,053.60
  5. Step 5: Solve for x
    x = 2,632,638,053.60/56,200.84
  6. Step 6: Final answer
    x = 46,843.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.