Home / 63,050.13-87,005.75-34,753.59

Finding the Fourth Proportional to 63,050.13, 87,005.75 and 34,753.59

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Solution

The fourth proportional to 63,050.13, 87,005.75 and 34,753.59 is: 47,958.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,050.13 : 87,005.75 = 34,753.59 : x
  2. Step 2: Convert to fraction form
    63,050.13/87,005.75 = 34,753.59/x
  3. Step 3: Cross multiply
    63,050.13x = 87,005.75 × 34,753.59
  4. Step 4: Simplify right side
    63,050.13x = 3,023,761,989.37
  5. Step 5: Solve for x
    x = 3,023,761,989.37/63,050.13
  6. Step 6: Final answer
    x = 47,958.06

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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.