Home / 832,039.03-1,248,058.64-233,089.21

Finding the Fourth Proportional to 832,039.03, 1,248,058.64 and 233,089.21

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Solution

The fourth proportional to 832,039.03, 1,248,058.64 and 233,089.21 is: 349,633.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,039.03 : 1,248,058.64 = 233,089.21 : x
  2. Step 2: Convert to fraction form
    832,039.03/1,248,058.64 = 233,089.21/x
  3. Step 3: Cross multiply
    832,039.03x = 1,248,058.64 × 233,089.21
  4. Step 4: Simplify right side
    832,039.03x = 290,909,002,431.27
  5. Step 5: Solve for x
    x = 290,909,002,431.27/832,039.03
  6. Step 6: Final answer
    x = 349,633.84

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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.