Home / 141,628.77-212,344.74-62,699.94

Finding the Fourth Proportional to 141,628.77, 212,344.74 and 62,699.94

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Solution

The fourth proportional to 141,628.77, 212,344.74 and 62,699.94 is: 94,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,628.77 : 212,344.74 = 62,699.94 : x
  2. Step 2: Convert to fraction form
    141,628.77/212,344.74 = 62,699.94/x
  3. Step 3: Cross multiply
    141,628.77x = 212,344.74 × 62,699.94
  4. Step 4: Simplify right side
    141,628.77x = 13,314,002,457.32
  5. Step 5: Solve for x
    x = 13,314,002,457.32/141,628.77
  6. Step 6: Final answer
    x = 94,006.34

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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.