Home / 61,506.20-84,886.70-34,654.02

Finding the Fourth Proportional to 61,506.20, 84,886.70 and 34,654.02

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Solution

The fourth proportional to 61,506.20, 84,886.70 and 34,654.02 is: 47,827.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,506.20 : 84,886.70 = 34,654.02 : x
  2. Step 2: Convert to fraction form
    61,506.20/84,886.70 = 34,654.02/x
  3. Step 3: Cross multiply
    61,506.20x = 84,886.70 × 34,654.02
  4. Step 4: Simplify right side
    61,506.20x = 2,941,665,226.26
  5. Step 5: Solve for x
    x = 2,941,665,226.26/61,506.20
  6. Step 6: Final answer
    x = 47,827.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.