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Finding the Fourth Proportional to 164,752.58, 246,846.71 and 89,925.23

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Solution

The fourth proportional to 164,752.58, 246,846.71 and 89,925.23 is: 134,733.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,752.58 : 246,846.71 = 89,925.23 : x
  2. Step 2: Convert to fraction form
    164,752.58/246,846.71 = 89,925.23/x
  3. Step 3: Cross multiply
    164,752.58x = 246,846.71 × 89,925.23
  4. Step 4: Simplify right side
    164,752.58x = 22,197,745,487.63
  5. Step 5: Solve for x
    x = 22,197,745,487.63/164,752.58
  6. Step 6: Final answer
    x = 134,733.83

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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.