Home / 93,734.43-129,353.53-51,292.97

Finding the Fourth Proportional to 93,734.43, 129,353.53 and 51,292.97

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Solution

The fourth proportional to 93,734.43, 129,353.53 and 51,292.97 is: 70,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,734.43 : 129,353.53 = 51,292.97 : x
  2. Step 2: Convert to fraction form
    93,734.43/129,353.53 = 51,292.97/x
  3. Step 3: Cross multiply
    93,734.43x = 129,353.53 × 51,292.97
  4. Step 4: Simplify right side
    93,734.43x = 6,634,926,539.93
  5. Step 5: Solve for x
    x = 6,634,926,539.93/93,734.43
  6. Step 6: Final answer
    x = 70,784.30

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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.