Home / 151,328.44-226,984.02-57,843.64

Finding the Fourth Proportional to 151,328.44, 226,984.02 and 57,843.64

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Solution

The fourth proportional to 151,328.44, 226,984.02 and 57,843.64 is: 86,762.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,328.44 : 226,984.02 = 57,843.64 : x
  2. Step 2: Convert to fraction form
    151,328.44/226,984.02 = 57,843.64/x
  3. Step 3: Cross multiply
    151,328.44x = 226,984.02 × 57,843.64
  4. Step 4: Simplify right side
    151,328.44x = 13,129,581,938.63
  5. Step 5: Solve for x
    x = 13,129,581,938.63/151,328.44
  6. Step 6: Final answer
    x = 86,762.16

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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.