Home / 242,262.41-363,365.93-64,783.25

Finding the Fourth Proportional to 242,262.41, 363,365.93 and 64,783.25

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Solution

The fourth proportional to 242,262.41, 363,365.93 and 64,783.25 is: 97,167.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,262.41 : 363,365.93 = 64,783.25 : x
  2. Step 2: Convert to fraction form
    242,262.41/363,365.93 = 64,783.25/x
  3. Step 3: Cross multiply
    242,262.41x = 363,365.93 × 64,783.25
  4. Step 4: Simplify right side
    242,262.41x = 23,540,025,884.67
  5. Step 5: Solve for x
    x = 23,540,025,884.67/242,262.41
  6. Step 6: Final answer
    x = 97,167.47

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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.