Home / 47,269.32-70,899.66-14,437.32

Finding the Fourth Proportional to 47,269.32, 70,899.66 and 14,437.32

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Solution

The fourth proportional to 47,269.32, 70,899.66 and 14,437.32 is: 21,654.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,269.32 : 70,899.66 = 14,437.32 : x
  2. Step 2: Convert to fraction form
    47,269.32/70,899.66 = 14,437.32/x
  3. Step 3: Cross multiply
    47,269.32x = 70,899.66 × 14,437.32
  4. Step 4: Simplify right side
    47,269.32x = 1,023,601,079.31
  5. Step 5: Solve for x
    x = 1,023,601,079.31/47,269.32
  6. Step 6: Final answer
    x = 21,654.66

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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.