Home / 116,454.33-174,681.36-49,851.27

Finding the Fourth Proportional to 116,454.33, 174,681.36 and 49,851.27

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Solution

The fourth proportional to 116,454.33, 174,681.36 and 49,851.27 is: 74,776.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,454.33 : 174,681.36 = 49,851.27 : x
  2. Step 2: Convert to fraction form
    116,454.33/174,681.36 = 49,851.27/x
  3. Step 3: Cross multiply
    116,454.33x = 174,681.36 × 49,851.27
  4. Step 4: Simplify right side
    116,454.33x = 8,708,087,641.33
  5. Step 5: Solve for x
    x = 8,708,087,641.33/116,454.33
  6. Step 6: Final answer
    x = 74,776.85

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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.