Home / 93,884.14-129,565.31-53,610.85

Finding the Fourth Proportional to 93,884.14, 129,565.31 and 53,610.85

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Solution

The fourth proportional to 93,884.14, 129,565.31 and 53,610.85 is: 73,985.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,884.14 : 129,565.31 = 53,610.85 : x
  2. Step 2: Convert to fraction form
    93,884.14/129,565.31 = 53,610.85/x
  3. Step 3: Cross multiply
    93,884.14x = 129,565.31 × 53,610.85
  4. Step 4: Simplify right side
    93,884.14x = 6,946,106,399.61
  5. Step 5: Solve for x
    x = 6,946,106,399.61/93,884.14
  6. Step 6: Final answer
    x = 73,985.94

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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.