Home / 96,365.02-144,546.72-75,322.76

Finding the Fourth Proportional to 96,365.02, 144,546.72 and 75,322.76

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Solution

The fourth proportional to 96,365.02, 144,546.72 and 75,322.76 is: 112,983.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,365.02 : 144,546.72 = 75,322.76 : x
  2. Step 2: Convert to fraction form
    96,365.02/144,546.72 = 75,322.76/x
  3. Step 3: Cross multiply
    96,365.02x = 144,546.72 × 75,322.76
  4. Step 4: Simplify right side
    96,365.02x = 10,887,657,899.35
  5. Step 5: Solve for x
    x = 10,887,657,899.35/96,365.02
  6. Step 6: Final answer
    x = 112,983.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.