Home / 232,851.80-348,985.44-99,575.36

Finding the Fourth Proportional to 232,851.80, 348,985.44 and 99,575.36

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Solution

The fourth proportional to 232,851.80, 348,985.44 and 99,575.36 is: 149,238.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,851.80 : 348,985.44 = 99,575.36 : x
  2. Step 2: Convert to fraction form
    232,851.80/348,985.44 = 99,575.36/x
  3. Step 3: Cross multiply
    232,851.80x = 348,985.44 × 99,575.36
  4. Step 4: Simplify right side
    232,851.80x = 34,750,350,822.76
  5. Step 5: Solve for x
    x = 34,750,350,822.76/232,851.80
  6. Step 6: Final answer
    x = 149,238.06

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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.