Home / 233,566.55-322,321.84-126,136.59

Finding the Fourth Proportional to 233,566.55, 322,321.84 and 126,136.59

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Solution

The fourth proportional to 233,566.55, 322,321.84 and 126,136.59 is: 174,068.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,566.55 : 322,321.84 = 126,136.59 : x
  2. Step 2: Convert to fraction form
    233,566.55/322,321.84 = 126,136.59/x
  3. Step 3: Cross multiply
    233,566.55x = 322,321.84 × 126,136.59
  4. Step 4: Simplify right side
    233,566.55x = 40,656,578,956.04
  5. Step 5: Solve for x
    x = 40,656,578,956.04/233,566.55
  6. Step 6: Final answer
    x = 174,068.50

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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.