Home / 59,742.40-89,527.20-26,435.20

Finding the Fourth Proportional to 59,742.40, 89,527.20 and 26,435.20

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Solution

The fourth proportional to 59,742.40, 89,527.20 and 26,435.20 is: 39,614.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,742.40 : 89,527.20 = 26,435.20 : x
  2. Step 2: Convert to fraction form
    59,742.40/89,527.20 = 26,435.20/x
  3. Step 3: Cross multiply
    59,742.40x = 89,527.20 × 26,435.20
  4. Step 4: Simplify right side
    59,742.40x = 2,366,669,437.44
  5. Step 5: Solve for x
    x = 2,366,669,437.44/59,742.40
  6. Step 6: Final answer
    x = 39,614.57

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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.