Home / 93,433.73-128,926.85-52,592.83

Finding the Fourth Proportional to 93,433.73, 128,926.85 and 52,592.83

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Solution

The fourth proportional to 93,433.73, 128,926.85 and 52,592.83 is: 72,571.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,433.73 : 128,926.85 = 52,592.83 : x
  2. Step 2: Convert to fraction form
    93,433.73/128,926.85 = 52,592.83/x
  3. Step 3: Cross multiply
    93,433.73x = 128,926.85 × 52,592.83
  4. Step 4: Simplify right side
    93,433.73x = 6,780,627,319.20
  5. Step 5: Solve for x
    x = 6,780,627,319.20/93,433.73
  6. Step 6: Final answer
    x = 72,571.52

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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.