Home / 59,403.56-89,105.53-15,030.31

Finding the Fourth Proportional to 59,403.56, 89,105.53 and 15,030.31

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Solution

The fourth proportional to 59,403.56, 89,105.53 and 15,030.31 is: 22,545.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,403.56 : 89,105.53 = 15,030.31 : x
  2. Step 2: Convert to fraction form
    59,403.56/89,105.53 = 15,030.31/x
  3. Step 3: Cross multiply
    59,403.56x = 89,105.53 × 15,030.31
  4. Step 4: Simplify right side
    59,403.56x = 1,339,283,694.67
  5. Step 5: Solve for x
    x = 1,339,283,694.67/59,403.56
  6. Step 6: Final answer
    x = 22,545.51

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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.