Home / 176,980.14-265,472.91-64,683.18

Finding the Fourth Proportional to 176,980.14, 265,472.91 and 64,683.18

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Solution

The fourth proportional to 176,980.14, 265,472.91 and 64,683.18 is: 97,025.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,980.14 : 265,472.91 = 64,683.18 : x
  2. Step 2: Convert to fraction form
    176,980.14/265,472.91 = 64,683.18/x
  3. Step 3: Cross multiply
    176,980.14x = 265,472.91 × 64,683.18
  4. Step 4: Simplify right side
    176,980.14x = 17,171,632,022.65
  5. Step 5: Solve for x
    x = 17,171,632,022.65/176,980.14
  6. Step 6: Final answer
    x = 97,025.76

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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.