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Finding the Fourth Proportional to 56,256.92, 84,426.92 and 26,674.88

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Solution

The fourth proportional to 56,256.92, 84,426.92 and 26,674.88 is: 40,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,256.92 : 84,426.92 = 26,674.88 : x
  2. Step 2: Convert to fraction form
    56,256.92/84,426.92 = 26,674.88/x
  3. Step 3: Cross multiply
    56,256.92x = 84,426.92 × 26,674.88
  4. Step 4: Simplify right side
    56,256.92x = 2,252,077,959.77
  5. Step 5: Solve for x
    x = 2,252,077,959.77/56,256.92
  6. Step 6: Final answer
    x = 40,032.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.