Home / 119,564.12-179,192.34-60,267.08

Finding the Fourth Proportional to 119,564.12, 179,192.34 and 60,267.08

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Solution

The fourth proportional to 119,564.12, 179,192.34 and 60,267.08 is: 90,323.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,564.12 : 179,192.34 = 60,267.08 : x
  2. Step 2: Convert to fraction form
    119,564.12/179,192.34 = 60,267.08/x
  3. Step 3: Cross multiply
    119,564.12x = 179,192.34 × 60,267.08
  4. Step 4: Simplify right side
    119,564.12x = 10,799,399,090.17
  5. Step 5: Solve for x
    x = 10,799,399,090.17/119,564.12
  6. Step 6: Final answer
    x = 90,323.08

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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.