Home / 116,304.48-174,191.04-69,461.28

Finding the Fourth Proportional to 116,304.48, 174,191.04 and 69,461.28

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Solution

The fourth proportional to 116,304.48, 174,191.04 and 69,461.28 is: 104,033.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,304.48 : 174,191.04 = 69,461.28 : x
  2. Step 2: Convert to fraction form
    116,304.48/174,191.04 = 69,461.28/x
  3. Step 3: Cross multiply
    116,304.48x = 174,191.04 × 69,461.28
  4. Step 4: Simplify right side
    116,304.48x = 12,099,532,602.93
  5. Step 5: Solve for x
    x = 12,099,532,602.93/116,304.48
  6. Step 6: Final answer
    x = 104,033.25

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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.