Home / 93,677.96-129,278.67-51,236.49

Finding the Fourth Proportional to 93,677.96, 129,278.67 and 51,236.49

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Solution

The fourth proportional to 93,677.96, 129,278.67 and 51,236.49 is: 70,708.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,677.96 : 129,278.67 = 51,236.49 : x
  2. Step 2: Convert to fraction form
    93,677.96/129,278.67 = 51,236.49/x
  3. Step 3: Cross multiply
    93,677.96x = 129,278.67 × 51,236.49
  4. Step 4: Simplify right side
    93,677.96x = 6,623,785,282.67
  5. Step 5: Solve for x
    x = 6,623,785,282.67/93,677.96
  6. Step 6: Final answer
    x = 70,708.04

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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.