Home / 82,254.37-113,513.21-46,444.68

Finding the Fourth Proportional to 82,254.37, 113,513.21 and 46,444.68

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Solution

The fourth proportional to 82,254.37, 113,513.21 and 46,444.68 is: 64,094.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.37 : 113,513.21 = 46,444.68 : x
  2. Step 2: Convert to fraction form
    82,254.37/113,513.21 = 46,444.68/x
  3. Step 3: Cross multiply
    82,254.37x = 113,513.21 × 46,444.68
  4. Step 4: Simplify right side
    82,254.37x = 5,272,084,714.22
  5. Step 5: Solve for x
    x = 5,272,084,714.22/82,254.37
  6. Step 6: Final answer
    x = 64,094.89

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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.