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Finding the Fourth Proportional to 29,356.51, 40,485.24 and 24,828.67

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Solution

The fourth proportional to 29,356.51, 40,485.24 and 24,828.67 is: 34,240.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356.51 : 40,485.24 = 24,828.67 : x
  2. Step 2: Convert to fraction form
    29,356.51/40,485.24 = 24,828.67/x
  3. Step 3: Cross multiply
    29,356.51x = 40,485.24 × 24,828.67
  4. Step 4: Simplify right side
    29,356.51x = 1,005,194,663.83
  5. Step 5: Solve for x
    x = 1,005,194,663.83/29,356.51
  6. Step 6: Final answer
    x = 34,240.95

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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.