Home / 233,068.02-321,643.46-131,098.22

Finding the Fourth Proportional to 233,068.02, 321,643.46 and 131,098.22

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Solution

The fourth proportional to 233,068.02, 321,643.46 and 131,098.22 is: 180,920.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,068.02 : 321,643.46 = 131,098.22 : x
  2. Step 2: Convert to fraction form
    233,068.02/321,643.46 = 131,098.22/x
  3. Step 3: Cross multiply
    233,068.02x = 321,643.46 × 131,098.22
  4. Step 4: Simplify right side
    233,068.02x = 42,166,885,080.64
  5. Step 5: Solve for x
    x = 42,166,885,080.64/233,068.02
  6. Step 6: Final answer
    x = 180,920.94

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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.