Home / 56,228.38-84,300.90-34,036.50

Finding the Fourth Proportional to 56,228.38, 84,300.90 and 34,036.50

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Solution

The fourth proportional to 56,228.38, 84,300.90 and 34,036.50 is: 51,029.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,228.38 : 84,300.90 = 34,036.50 : x
  2. Step 2: Convert to fraction form
    56,228.38/84,300.90 = 34,036.50/x
  3. Step 3: Cross multiply
    56,228.38x = 84,300.90 × 34,036.50
  4. Step 4: Simplify right side
    56,228.38x = 2,869,307,962.80
  5. Step 5: Solve for x
    x = 2,869,307,962.80/56,228.38
  6. Step 6: Final answer
    x = 51,029.54

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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.