Home / 55,247.40-82,899.90-24,085.80

Finding the Fourth Proportional to 55,247.40, 82,899.90 and 24,085.80

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Solution

The fourth proportional to 55,247.40, 82,899.90 and 24,085.80 is: 36,141.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,247.40 : 82,899.90 = 24,085.80 : x
  2. Step 2: Convert to fraction form
    55,247.40/82,899.90 = 24,085.80/x
  3. Step 3: Cross multiply
    55,247.40x = 82,899.90 × 24,085.80
  4. Step 4: Simplify right side
    55,247.40x = 1,996,710,411.42
  5. Step 5: Solve for x
    x = 1,996,710,411.42/55,247.40
  6. Step 6: Final answer
    x = 36,141.26

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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.