Home / 47,424.84-65,444.52-26,203.68

Finding the Fourth Proportional to 47,424.84, 65,444.52 and 26,203.68

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Solution

The fourth proportional to 47,424.84, 65,444.52 and 26,203.68 is: 36,160.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,424.84 : 65,444.52 = 26,203.68 : x
  2. Step 2: Convert to fraction form
    47,424.84/65,444.52 = 26,203.68/x
  3. Step 3: Cross multiply
    47,424.84x = 65,444.52 × 26,203.68
  4. Step 4: Simplify right side
    47,424.84x = 1,714,887,259.83
  5. Step 5: Solve for x
    x = 1,714,887,259.83/47,424.84
  6. Step 6: Final answer
    x = 36,160.11

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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.