Home / 47,070.66-64,955.14-26,649.54

Finding the Fourth Proportional to 47,070.66, 64,955.14 and 26,649.54

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Solution

The fourth proportional to 47,070.66, 64,955.14 and 26,649.54 is: 36,775.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,070.66 : 64,955.14 = 26,649.54 : x
  2. Step 2: Convert to fraction form
    47,070.66/64,955.14 = 26,649.54/x
  3. Step 3: Cross multiply
    47,070.66x = 64,955.14 × 26,649.54
  4. Step 4: Simplify right side
    47,070.66x = 1,731,024,601.64
  5. Step 5: Solve for x
    x = 1,731,024,601.64/47,070.66
  6. Step 6: Final answer
    x = 36,775.02

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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.