Home / 116,392.02-174,499.11-53,168.19

Finding the Fourth Proportional to 116,392.02, 174,499.11 and 53,168.19

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Solution

The fourth proportional to 116,392.02, 174,499.11 and 53,168.19 is: 79,711.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,392.02 : 174,499.11 = 53,168.19 : x
  2. Step 2: Convert to fraction form
    116,392.02/174,499.11 = 53,168.19/x
  3. Step 3: Cross multiply
    116,392.02x = 174,499.11 × 53,168.19
  4. Step 4: Simplify right side
    116,392.02x = 9,277,801,835.31
  5. Step 5: Solve for x
    x = 9,277,801,835.31/116,392.02
  6. Step 6: Final answer
    x = 79,711.67

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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.