Home / 174,513.60-240,688.80-110,867.04

Finding the Fourth Proportional to 174,513.60, 240,688.80 and 110,867.04

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Solution

The fourth proportional to 174,513.60, 240,688.80 and 110,867.04 is: 152,907.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,513.60 : 240,688.80 = 110,867.04 : x
  2. Step 2: Convert to fraction form
    174,513.60/240,688.80 = 110,867.04/x
  3. Step 3: Cross multiply
    174,513.60x = 240,688.80 × 110,867.04
  4. Step 4: Simplify right side
    174,513.60x = 26,684,454,817.15
  5. Step 5: Solve for x
    x = 26,684,454,817.15/174,513.60
  6. Step 6: Final answer
    x = 152,907.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.