Home / 93,832.02-129,488.22-51,393.15

Finding the Fourth Proportional to 93,832.02, 129,488.22 and 51,393.15

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Solution

The fourth proportional to 93,832.02, 129,488.22 and 51,393.15 is: 70,922.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,832.02 : 129,488.22 = 51,393.15 : x
  2. Step 2: Convert to fraction form
    93,832.02/129,488.22 = 51,393.15/x
  3. Step 3: Cross multiply
    93,832.02x = 129,488.22 × 51,393.15
  4. Step 4: Simplify right side
    93,832.02x = 6,654,807,513.69
  5. Step 5: Solve for x
    x = 6,654,807,513.69/93,832.02
  6. Step 6: Final answer
    x = 70,922.56

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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.