Home / 59,755.37-89,688.47-30,193.96

Finding the Fourth Proportional to 59,755.37, 89,688.47 and 30,193.96

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Solution

The fourth proportional to 59,755.37, 89,688.47 and 30,193.96 is: 45,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,755.37 : 89,688.47 = 30,193.96 : x
  2. Step 2: Convert to fraction form
    59,755.37/89,688.47 = 30,193.96/x
  3. Step 3: Cross multiply
    59,755.37x = 89,688.47 × 30,193.96
  4. Step 4: Simplify right side
    59,755.37x = 2,708,050,075.64
  5. Step 5: Solve for x
    x = 2,708,050,075.64/59,755.37
  6. Step 6: Final answer
    x = 45,318.94

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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.