Home / 59,384.47-89,084.04-19,402.51

Finding the Fourth Proportional to 59,384.47, 89,084.04 and 19,402.51

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Solution

The fourth proportional to 59,384.47, 89,084.04 and 19,402.51 is: 29,106.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,384.47 : 89,084.04 = 19,402.51 : x
  2. Step 2: Convert to fraction form
    59,384.47/89,084.04 = 19,402.51/x
  3. Step 3: Cross multiply
    59,384.47x = 89,084.04 × 19,402.51
  4. Step 4: Simplify right side
    59,384.47x = 1,728,453,976.94
  5. Step 5: Solve for x
    x = 1,728,453,976.94/59,384.47
  6. Step 6: Final answer
    x = 29,106.16

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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.