Home / 180,003.02-270,174.02-91,320.17

Finding the Fourth Proportional to 180,003.02, 270,174.02 and 91,320.17

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Solution

The fourth proportional to 180,003.02, 270,174.02 and 91,320.17 is: 137,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,003.02 : 270,174.02 = 91,320.17 : x
  2. Step 2: Convert to fraction form
    180,003.02/270,174.02 = 91,320.17/x
  3. Step 3: Cross multiply
    180,003.02x = 270,174.02 × 91,320.17
  4. Step 4: Simplify right side
    180,003.02x = 24,672,335,628.51
  5. Step 5: Solve for x
    x = 24,672,335,628.51/180,003.02
  6. Step 6: Final answer
    x = 137,066.24

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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.