Home / 89,577.23-134,370.54-23,017.79

Finding the Fourth Proportional to 89,577.23, 134,370.54 and 23,017.79

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Solution

The fourth proportional to 89,577.23, 134,370.54 and 23,017.79 is: 34,527.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,577.23 : 134,370.54 = 23,017.79 : x
  2. Step 2: Convert to fraction form
    89,577.23/134,370.54 = 23,017.79/x
  3. Step 3: Cross multiply
    89,577.23x = 134,370.54 × 23,017.79
  4. Step 4: Simplify right side
    89,577.23x = 3,092,913,207.83
  5. Step 5: Solve for x
    x = 3,092,913,207.83/89,577.23
  6. Step 6: Final answer
    x = 34,527.90

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1.5x scale

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.