Home / 29,302.17-40,410.95-23,003.61

Finding the Fourth Proportional to 29,302.17, 40,410.95 and 23,003.61

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Solution

The fourth proportional to 29,302.17, 40,410.95 and 23,003.61 is: 31,724.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,302.17 : 40,410.95 = 23,003.61 : x
  2. Step 2: Convert to fraction form
    29,302.17/40,410.95 = 23,003.61/x
  3. Step 3: Cross multiply
    29,302.17x = 40,410.95 × 23,003.61
  4. Step 4: Simplify right side
    29,302.17x = 929,597,618.51
  5. Step 5: Solve for x
    x = 929,597,618.51/29,302.17
  6. Step 6: Final answer
    x = 31,724.53

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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.