Home / 56,041.85-83,814.91-49,845.35

Finding the Fourth Proportional to 56,041.85, 83,814.91 and 49,845.35

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Solution

The fourth proportional to 56,041.85, 83,814.91 and 49,845.35 is: 74,547.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,041.85 : 83,814.91 = 49,845.35 : x
  2. Step 2: Convert to fraction form
    56,041.85/83,814.91 = 49,845.35/x
  3. Step 3: Cross multiply
    56,041.85x = 83,814.91 × 49,845.35
  4. Step 4: Simplify right side
    56,041.85x = 4,177,783,524.17
  5. Step 5: Solve for x
    x = 4,177,783,524.17/56,041.85
  6. Step 6: Final answer
    x = 74,547.57

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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.