Home / 119,527.56-165,004.02-69,216.84

Finding the Fourth Proportional to 119,527.56, 165,004.02 and 69,216.84

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Solution

The fourth proportional to 119,527.56, 165,004.02 and 69,216.84 is: 95,551.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,527.56 : 165,004.02 = 69,216.84 : x
  2. Step 2: Convert to fraction form
    119,527.56/165,004.02 = 69,216.84/x
  3. Step 3: Cross multiply
    119,527.56x = 165,004.02 × 69,216.84
  4. Step 4: Simplify right side
    119,527.56x = 11,421,056,851.70
  5. Step 5: Solve for x
    x = 11,421,056,851.70/119,527.56
  6. Step 6: Final answer
    x = 95,551.66

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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.