Home / 47,417.40-65,437.88-27,274.24

Finding the Fourth Proportional to 47,417.40, 65,437.88 and 27,274.24

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Solution

The fourth proportional to 47,417.40, 65,437.88 and 27,274.24 is: 37,639.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,417.40 : 65,437.88 = 27,274.24 : x
  2. Step 2: Convert to fraction form
    47,417.40/65,437.88 = 27,274.24/x
  3. Step 3: Cross multiply
    47,417.40x = 65,437.88 × 27,274.24
  4. Step 4: Simplify right side
    47,417.40x = 1,784,768,444.21
  5. Step 5: Solve for x
    x = 1,784,768,444.21/47,417.40
  6. Step 6: Final answer
    x = 37,639.53

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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.