Home / 165,569.07-248,390.51-60,388.04

Finding the Fourth Proportional to 165,569.07, 248,390.51 and 60,388.04

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Solution

The fourth proportional to 165,569.07, 248,390.51 and 60,388.04 is: 90,595.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,569.07 : 248,390.51 = 60,388.04 : x
  2. Step 2: Convert to fraction form
    165,569.07/248,390.51 = 60,388.04/x
  3. Step 3: Cross multiply
    165,569.07x = 248,390.51 × 60,388.04
  4. Step 4: Simplify right side
    165,569.07x = 14,999,815,315.02
  5. Step 5: Solve for x
    x = 14,999,815,315.02/165,569.07
  6. Step 6: Final answer
    x = 90,595.52

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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.