Home / 61,233.66-84,501.21-34,008.30

Finding the Fourth Proportional to 61,233.66, 84,501.21 and 34,008.30

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Solution

The fourth proportional to 61,233.66, 84,501.21 and 34,008.30 is: 46,930.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,233.66 : 84,501.21 = 34,008.30 : x
  2. Step 2: Convert to fraction form
    61,233.66/84,501.21 = 34,008.30/x
  3. Step 3: Cross multiply
    61,233.66x = 84,501.21 × 34,008.30
  4. Step 4: Simplify right side
    61,233.66x = 2,873,742,500.04
  5. Step 5: Solve for x
    x = 2,873,742,500.04/61,233.66
  6. Step 6: Final answer
    x = 46,930.76

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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.