Home / 141,631.77-212,349.24-62,702.94

Finding the Fourth Proportional to 141,631.77, 212,349.24 and 62,702.94

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Solution

The fourth proportional to 141,631.77, 212,349.24 and 62,702.94 is: 94,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,631.77 : 212,349.24 = 62,702.94 : x
  2. Step 2: Convert to fraction form
    141,631.77/212,349.24 = 62,702.94/x
  3. Step 3: Cross multiply
    141,631.77x = 212,349.24 × 62,702.94
  4. Step 4: Simplify right side
    141,631.77x = 13,314,921,654.77
  5. Step 5: Solve for x
    x = 13,314,921,654.77/141,631.77
  6. Step 6: Final answer
    x = 94,010.84

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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.