Home / 58,710.08-81,014.56-34,832.64

Finding the Fourth Proportional to 58,710.08, 81,014.56 and 34,832.64

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Solution

The fourth proportional to 58,710.08, 81,014.56 and 34,832.64 is: 48,065.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,710.08 : 81,014.56 = 34,832.64 : x
  2. Step 2: Convert to fraction form
    58,710.08/81,014.56 = 34,832.64/x
  3. Step 3: Cross multiply
    58,710.08x = 81,014.56 × 34,832.64
  4. Step 4: Simplify right side
    58,710.08x = 2,821,951,003.24
  5. Step 5: Solve for x
    x = 2,821,951,003.24/58,710.08
  6. Step 6: Final answer
    x = 48,065.87

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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.