Home / 180,005.02-270,177.02-91,322.17

Finding the Fourth Proportional to 180,005.02, 270,177.02 and 91,322.17

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Solution

The fourth proportional to 180,005.02, 270,177.02 and 91,322.17 is: 137,069.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,005.02 : 270,177.02 = 91,322.17 : x
  2. Step 2: Convert to fraction form
    180,005.02/270,177.02 = 91,322.17/x
  3. Step 3: Cross multiply
    180,005.02x = 270,177.02 × 91,322.17
  4. Step 4: Simplify right side
    180,005.02x = 24,673,151,750.53
  5. Step 5: Solve for x
    x = 24,673,151,750.53/180,005.02
  6. Step 6: Final answer
    x = 137,069.24

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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.