Home / 169,318.85-233,670.51-93,867.35

Finding the Fourth Proportional to 169,318.85, 233,670.51 and 93,867.35

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Solution

The fourth proportional to 169,318.85, 233,670.51 and 93,867.35 is: 129,542.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,318.85 : 233,670.51 = 93,867.35 : x
  2. Step 2: Convert to fraction form
    169,318.85/233,670.51 = 93,867.35/x
  3. Step 3: Cross multiply
    169,318.85x = 233,670.51 × 93,867.35
  4. Step 4: Simplify right side
    169,318.85x = 21,934,030,378.50
  5. Step 5: Solve for x
    x = 21,934,030,378.50/169,318.85
  6. Step 6: Final answer
    x = 129,542.76

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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.