Home / 52,550.06-72,521.45-29,587.79

Finding the Fourth Proportional to 52,550.06, 72,521.45 and 29,587.79

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Solution

The fourth proportional to 52,550.06, 72,521.45 and 29,587.79 is: 40,832.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,550.06 : 72,521.45 = 29,587.79 : x
  2. Step 2: Convert to fraction form
    52,550.06/72,521.45 = 29,587.79/x
  3. Step 3: Cross multiply
    52,550.06x = 72,521.45 × 29,587.79
  4. Step 4: Simplify right side
    52,550.06x = 2,145,749,102.84
  5. Step 5: Solve for x
    x = 2,145,749,102.84/52,550.06
  6. Step 6: Final answer
    x = 40,832.48

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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.