Home / 141,619.19-212,477.99-62,788.77

Finding the Fourth Proportional to 141,619.19, 212,477.99 and 62,788.77

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Solution

The fourth proportional to 141,619.19, 212,477.99 and 62,788.77 is: 94,204.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,619.19 : 212,477.99 = 62,788.77 : x
  2. Step 2: Convert to fraction form
    141,619.19/212,477.99 = 62,788.77/x
  3. Step 3: Cross multiply
    141,619.19x = 212,477.99 × 62,788.77
  4. Step 4: Simplify right side
    141,619.19x = 13,341,231,330.23
  5. Step 5: Solve for x
    x = 13,341,231,330.23/141,619.19
  6. Step 6: Final answer
    x = 94,204.97

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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.