Home / 40,734.51-56,187.72-29,383.17

Finding the Fourth Proportional to 40,734.51, 56,187.72 and 29,383.17

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Solution

The fourth proportional to 40,734.51, 56,187.72 and 29,383.17 is: 40,530.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734.51 : 56,187.72 = 29,383.17 : x
  2. Step 2: Convert to fraction form
    40,734.51/56,187.72 = 29,383.17/x
  3. Step 3: Cross multiply
    40,734.51x = 56,187.72 × 29,383.17
  4. Step 4: Simplify right side
    40,734.51x = 1,650,973,328.67
  5. Step 5: Solve for x
    x = 1,650,973,328.67/40,734.51
  6. Step 6: Final answer
    x = 40,530.09

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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.