Home / 59,007.13-88,519.40-21,558.45

Finding the Fourth Proportional to 59,007.13, 88,519.40 and 21,558.45

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Solution

The fourth proportional to 59,007.13, 88,519.40 and 21,558.45 is: 32,340.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,007.13 : 88,519.40 = 21,558.45 : x
  2. Step 2: Convert to fraction form
    59,007.13/88,519.40 = 21,558.45/x
  3. Step 3: Cross multiply
    59,007.13x = 88,519.40 × 21,558.45
  4. Step 4: Simplify right side
    59,007.13x = 1,908,341,058.93
  5. Step 5: Solve for x
    x = 1,908,341,058.93/59,007.13
  6. Step 6: Final answer
    x = 32,340.86

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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.