Home / 93,233.25-128,657.39-52,941.69

Finding the Fourth Proportional to 93,233.25, 128,657.39 and 52,941.69

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Solution

The fourth proportional to 93,233.25, 128,657.39 and 52,941.69 is: 73,056.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,233.25 : 128,657.39 = 52,941.69 : x
  2. Step 2: Convert to fraction form
    93,233.25/128,657.39 = 52,941.69/x
  3. Step 3: Cross multiply
    93,233.25x = 128,657.39 × 52,941.69
  4. Step 4: Simplify right side
    93,233.25x = 6,811,339,392.88
  5. Step 5: Solve for x
    x = 6,811,339,392.88/93,233.25
  6. Step 6: Final answer
    x = 73,056.98

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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.