Home / 180,092.16-248,527.36-104,645.76

Finding the Fourth Proportional to 180,092.16, 248,527.36 and 104,645.76

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Solution

The fourth proportional to 180,092.16, 248,527.36 and 104,645.76 is: 144,411.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,092.16 : 248,527.36 = 104,645.76 : x
  2. Step 2: Convert to fraction form
    180,092.16/248,527.36 = 104,645.76/x
  3. Step 3: Cross multiply
    180,092.16x = 248,527.36 × 104,645.76
  4. Step 4: Simplify right side
    180,092.16x = 26,007,334,467.99
  5. Step 5: Solve for x
    x = 26,007,334,467.99/180,092.16
  6. Step 6: Final answer
    x = 144,411.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.