Home / 62,924.64-86,834.88-34,630.08

Finding the Fourth Proportional to 62,924.64, 86,834.88 and 34,630.08

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Solution

The fourth proportional to 62,924.64, 86,834.88 and 34,630.08 is: 47,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,924.64 : 86,834.88 = 34,630.08 : x
  2. Step 2: Convert to fraction form
    62,924.64/86,834.88 = 34,630.08/x
  3. Step 3: Cross multiply
    62,924.64x = 86,834.88 × 34,630.08
  4. Step 4: Simplify right side
    62,924.64x = 3,007,098,841.19
  5. Step 5: Solve for x
    x = 3,007,098,841.19/62,924.64
  6. Step 6: Final answer
    x = 47,788.89

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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.