Home / 148,005.32-222,066.36-64,841

Finding the Fourth Proportional to 148,005.32, 222,066.36 and 64,841

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Solution

The fourth proportional to 148,005.32, 222,066.36 and 64,841 is: 97,287.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,005.32 : 222,066.36 = 64,841 : x
  2. Step 2: Convert to fraction form
    148,005.32/222,066.36 = 64,841/x
  3. Step 3: Cross multiply
    148,005.32x = 222,066.36 × 64,841
  4. Step 4: Simplify right side
    148,005.32x = 14,399,004,848.76
  5. Step 5: Solve for x
    x = 14,399,004,848.76/148,005.32
  6. Step 6: Final answer
    x = 97,287.08

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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.