Home / 64,101.12-88,453.15-37,244.76

Finding the Fourth Proportional to 64,101.12, 88,453.15 and 37,244.76

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Solution

The fourth proportional to 64,101.12, 88,453.15 and 37,244.76 is: 51,394.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,101.12 : 88,453.15 = 37,244.76 : x
  2. Step 2: Convert to fraction form
    64,101.12/88,453.15 = 37,244.76/x
  3. Step 3: Cross multiply
    64,101.12x = 88,453.15 × 37,244.76
  4. Step 4: Simplify right side
    64,101.12x = 3,294,416,342.99
  5. Step 5: Solve for x
    x = 3,294,416,342.99/64,101.12
  6. Step 6: Final answer
    x = 51,394.05

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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.