Home / 169,230.52-233,527.62-93,779.56

Finding the Fourth Proportional to 169,230.52, 233,527.62 and 93,779.56

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Solution

The fourth proportional to 169,230.52, 233,527.62 and 93,779.56 is: 129,409.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,230.52 : 233,527.62 = 93,779.56 : x
  2. Step 2: Convert to fraction form
    169,230.52/233,527.62 = 93,779.56/x
  3. Step 3: Cross multiply
    169,230.52x = 233,527.62 × 93,779.56
  4. Step 4: Simplify right side
    169,230.52x = 21,900,117,451.45
  5. Step 5: Solve for x
    x = 21,900,117,451.45/169,230.52
  6. Step 6: Final answer
    x = 129,409.98

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1.5x scale

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.