Home / 61,574.06-84,980.22-34,724.96

Finding the Fourth Proportional to 61,574.06, 84,980.22 and 34,724.96

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Solution

The fourth proportional to 61,574.06, 84,980.22 and 34,724.96 is: 47,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,574.06 : 84,980.22 = 34,724.96 : x
  2. Step 2: Convert to fraction form
    61,574.06/84,980.22 = 34,724.96/x
  3. Step 3: Cross multiply
    61,574.06x = 84,980.22 × 34,724.96
  4. Step 4: Simplify right side
    61,574.06x = 2,950,934,740.29
  5. Step 5: Solve for x
    x = 2,950,934,740.29/61,574.06
  6. Step 6: Final answer
    x = 47,924.97

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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.