Home / 270,089.30-372,407.02-184,099.19

Finding the Fourth Proportional to 270,089.30, 372,407.02 and 184,099.19

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Solution

The fourth proportional to 270,089.30, 372,407.02 and 184,099.19 is: 253,841.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,089.30 : 372,407.02 = 184,099.19 : x
  2. Step 2: Convert to fraction form
    270,089.30/372,407.02 = 184,099.19/x
  3. Step 3: Cross multiply
    270,089.30x = 372,407.02 × 184,099.19
  4. Step 4: Simplify right side
    270,089.30x = 68,559,828,410.03
  5. Step 5: Solve for x
    x = 68,559,828,410.03/270,089.30
  6. Step 6: Final answer
    x = 253,841.33

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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.