Home / 116,368.99-174,390.77-62,945.64

Finding the Fourth Proportional to 116,368.99, 174,390.77 and 62,945.64

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Solution

The fourth proportional to 116,368.99, 174,390.77 and 62,945.64 is: 94,330.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,368.99 : 174,390.77 = 62,945.64 : x
  2. Step 2: Convert to fraction form
    116,368.99/174,390.77 = 62,945.64/x
  3. Step 3: Cross multiply
    116,368.99x = 174,390.77 × 62,945.64
  4. Step 4: Simplify right side
    116,368.99x = 10,977,138,785.11
  5. Step 5: Solve for x
    x = 10,977,138,785.11/116,368.99
  6. Step 6: Final answer
    x = 94,330.45

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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.