Home / 55,484.10-83,247.10-33,312.93

Finding the Fourth Proportional to 55,484.10, 83,247.10 and 33,312.93

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Solution

The fourth proportional to 55,484.10, 83,247.10 and 33,312.93 is: 49,981.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,484.10 : 83,247.10 = 33,312.93 : x
  2. Step 2: Convert to fraction form
    55,484.10/83,247.10 = 33,312.93/x
  3. Step 3: Cross multiply
    55,484.10x = 83,247.10 × 33,312.93
  4. Step 4: Simplify right side
    55,484.10x = 2,773,204,815.00
  5. Step 5: Solve for x
    x = 2,773,204,815.00/55,484.10
  6. Step 6: Final answer
    x = 49,981.97

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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.