Home / 104,313.66-156,527.28-44,332.74

Finding the Fourth Proportional to 104,313.66, 156,527.28 and 44,332.74

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Solution

The fourth proportional to 104,313.66, 156,527.28 and 44,332.74 is: 66,523.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,313.66 : 156,527.28 = 44,332.74 : x
  2. Step 2: Convert to fraction form
    104,313.66/156,527.28 = 44,332.74/x
  3. Step 3: Cross multiply
    104,313.66x = 156,527.28 × 44,332.74
  4. Step 4: Simplify right side
    104,313.66x = 6,939,283,207.15
  5. Step 5: Solve for x
    x = 6,939,283,207.15/104,313.66
  6. Step 6: Final answer
    x = 66,523.25

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1.5x scale

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.