Home / 141,253.45-211,913.48-46,491.08

Finding the Fourth Proportional to 141,253.45, 211,913.48 and 46,491.08

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Solution

The fourth proportional to 141,253.45, 211,913.48 and 46,491.08 is: 69,747.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,253.45 : 211,913.48 = 46,491.08 : x
  2. Step 2: Convert to fraction form
    141,253.45/211,913.48 = 46,491.08/x
  3. Step 3: Cross multiply
    141,253.45x = 211,913.48 × 46,491.08
  4. Step 4: Simplify right side
    141,253.45x = 9,852,085,259.74
  5. Step 5: Solve for x
    x = 9,852,085,259.74/141,253.45
  6. Step 6: Final answer
    x = 69,747.57

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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.