Home / 47,360.12-65,356.53-25,849.65

Finding the Fourth Proportional to 47,360.12, 65,356.53 and 25,849.65

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Solution

The fourth proportional to 47,360.12, 65,356.53 and 25,849.65 is: 35,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,360.12 : 65,356.53 = 25,849.65 : x
  2. Step 2: Convert to fraction form
    47,360.12/65,356.53 = 25,849.65/x
  3. Step 3: Cross multiply
    47,360.12x = 65,356.53 × 25,849.65
  4. Step 4: Simplify right side
    47,360.12x = 1,689,443,425.71
  5. Step 5: Solve for x
    x = 1,689,443,425.71/47,360.12
  6. Step 6: Final answer
    x = 35,672.28

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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.