Home / 233,156.13-349,743.30-73,341.10

Finding the Fourth Proportional to 233,156.13, 349,743.30 and 73,341.10

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Solution

The fourth proportional to 233,156.13, 349,743.30 and 73,341.10 is: 110,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,156.13 : 349,743.30 = 73,341.10 : x
  2. Step 2: Convert to fraction form
    233,156.13/349,743.30 = 73,341.10/x
  3. Step 3: Cross multiply
    233,156.13x = 349,743.30 × 73,341.10
  4. Step 4: Simplify right side
    233,156.13x = 25,650,558,339.63
  5. Step 5: Solve for x
    x = 25,650,558,339.63/233,156.13
  6. Step 6: Final answer
    x = 110,014.51

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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.