Home / 58,237.37-87,359.72-15,541.99

Finding the Fourth Proportional to 58,237.37, 87,359.72 and 15,541.99

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Solution

The fourth proportional to 58,237.37, 87,359.72 and 15,541.99 is: 23,313.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,237.37 : 87,359.72 = 15,541.99 : x
  2. Step 2: Convert to fraction form
    58,237.37/87,359.72 = 15,541.99/x
  3. Step 3: Cross multiply
    58,237.37x = 87,359.72 × 15,541.99
  4. Step 4: Simplify right side
    58,237.37x = 1,357,743,894.64
  5. Step 5: Solve for x
    x = 1,357,743,894.64/58,237.37
  6. Step 6: Final answer
    x = 23,313.96

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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.