Home / 93,552.64-129,093.76-51,108.48

Finding the Fourth Proportional to 93,552.64, 129,093.76 and 51,108.48

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Solution

The fourth proportional to 93,552.64, 129,093.76 and 51,108.48 is: 70,524.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,552.64 : 129,093.76 = 51,108.48 : x
  2. Step 2: Convert to fraction form
    93,552.64/129,093.76 = 51,108.48/x
  3. Step 3: Cross multiply
    93,552.64x = 129,093.76 × 51,108.48
  4. Step 4: Simplify right side
    93,552.64x = 6,597,785,851.08
  5. Step 5: Solve for x
    x = 6,597,785,851.08/93,552.64
  6. Step 6: Final answer
    x = 70,524.85

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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.