Home / 59,362.32-89,044.62-19,381.22

Finding the Fourth Proportional to 59,362.32, 89,044.62 and 19,381.22

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Solution

The fourth proportional to 59,362.32, 89,044.62 and 19,381.22 is: 29,072.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,362.32 : 89,044.62 = 19,381.22 : x
  2. Step 2: Convert to fraction form
    59,362.32/89,044.62 = 19,381.22/x
  3. Step 3: Cross multiply
    59,362.32x = 89,044.62 × 19,381.22
  4. Step 4: Simplify right side
    59,362.32x = 1,725,793,686.93
  5. Step 5: Solve for x
    x = 1,725,793,686.93/59,362.32
  6. Step 6: Final answer
    x = 29,072.21

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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.