Home / 89,054.22-133,542.18-26,710.14

Finding the Fourth Proportional to 89,054.22, 133,542.18 and 26,710.14

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Solution

The fourth proportional to 89,054.22, 133,542.18 and 26,710.14 is: 40,053.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,054.22 : 133,542.18 = 26,710.14 : x
  2. Step 2: Convert to fraction form
    89,054.22/133,542.18 = 26,710.14/x
  3. Step 3: Cross multiply
    89,054.22x = 133,542.18 × 26,710.14
  4. Step 4: Simplify right side
    89,054.22x = 3,566,930,323.71
  5. Step 5: Solve for x
    x = 3,566,930,323.71/89,054.22
  6. Step 6: Final answer
    x = 40,053.47

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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.