Home / 116,360.01-174,502.22-45,277.65

Finding the Fourth Proportional to 116,360.01, 174,502.22 and 45,277.65

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Solution

The fourth proportional to 116,360.01, 174,502.22 and 45,277.65 is: 67,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,360.01 : 174,502.22 = 45,277.65 : x
  2. Step 2: Convert to fraction form
    116,360.01/174,502.22 = 45,277.65/x
  3. Step 3: Cross multiply
    116,360.01x = 174,502.22 × 45,277.65
  4. Step 4: Simplify right side
    116,360.01x = 7,901,050,214.99
  5. Step 5: Solve for x
    x = 7,901,050,214.99/116,360.01
  6. Step 6: Final answer
    x = 67,901.77

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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.