Home / 169,154.08-233,446.86-93,709.60

Finding the Fourth Proportional to 169,154.08, 233,446.86 and 93,709.60

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Solution

The fourth proportional to 169,154.08, 233,446.86 and 93,709.60 is: 129,327.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,154.08 : 233,446.86 = 93,709.60 : x
  2. Step 2: Convert to fraction form
    169,154.08/233,446.86 = 93,709.60/x
  3. Step 3: Cross multiply
    169,154.08x = 233,446.86 × 93,709.60
  4. Step 4: Simplify right side
    169,154.08x = 21,876,211,871.86
  5. Step 5: Solve for x
    x = 21,876,211,871.86/169,154.08
  6. Step 6: Final answer
    x = 129,327.13

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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.