Home / 89,267.47-133,899.12-22,707.68

Finding the Fourth Proportional to 89,267.47, 133,899.12 and 22,707.68

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Solution

The fourth proportional to 89,267.47, 133,899.12 and 22,707.68 is: 34,060.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,267.47 : 133,899.12 = 22,707.68 : x
  2. Step 2: Convert to fraction form
    89,267.47/133,899.12 = 22,707.68/x
  3. Step 3: Cross multiply
    89,267.47x = 133,899.12 × 22,707.68
  4. Step 4: Simplify right side
    89,267.47x = 3,040,537,699.75
  5. Step 5: Solve for x
    x = 3,040,537,699.75/89,267.47
  6. Step 6: Final answer
    x = 34,060.98

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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.