Home / 141,804.46-212,684.82-62,904.79

Finding the Fourth Proportional to 141,804.46, 212,684.82 and 62,904.79

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Solution

The fourth proportional to 141,804.46, 212,684.82 and 62,904.79 is: 94,347.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,804.46 : 212,684.82 = 62,904.79 : x
  2. Step 2: Convert to fraction form
    141,804.46/212,684.82 = 62,904.79/x
  3. Step 3: Cross multiply
    141,804.46x = 212,684.82 × 62,904.79
  4. Step 4: Simplify right side
    141,804.46x = 13,378,893,938.29
  5. Step 5: Solve for x
    x = 13,378,893,938.29/141,804.46
  6. Step 6: Final answer
    x = 94,347.48

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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.