Home / 92,654.04-127,876.29-58,665.68

Finding the Fourth Proportional to 92,654.04, 127,876.29 and 58,665.68

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Solution

The fourth proportional to 92,654.04, 127,876.29 and 58,665.68 is: 80,967.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,654.04 : 127,876.29 = 58,665.68 : x
  2. Step 2: Convert to fraction form
    92,654.04/127,876.29 = 58,665.68/x
  3. Step 3: Cross multiply
    92,654.04x = 127,876.29 × 58,665.68
  4. Step 4: Simplify right side
    92,654.04x = 7,501,949,508.73
  5. Step 5: Solve for x
    x = 7,501,949,508.73/92,654.04
  6. Step 6: Final answer
    x = 80,967.32

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1.5x scale

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.