Home / 47,345.08-65,335.64-26,123.88

Finding the Fourth Proportional to 47,345.08, 65,335.64 and 26,123.88

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Solution

The fourth proportional to 47,345.08, 65,335.64 and 26,123.88 is: 36,050.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,345.08 : 65,335.64 = 26,123.88 : x
  2. Step 2: Convert to fraction form
    47,345.08/65,335.64 = 26,123.88/x
  3. Step 3: Cross multiply
    47,345.08x = 65,335.64 × 26,123.88
  4. Step 4: Simplify right side
    47,345.08x = 1,706,820,419.08
  5. Step 5: Solve for x
    x = 1,706,820,419.08/47,345.08
  6. Step 6: Final answer
    x = 36,050.64

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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.