Home / 82,254.48-113,513.22-46,445.01

Finding the Fourth Proportional to 82,254.48, 113,513.22 and 46,445.01

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Solution

The fourth proportional to 82,254.48, 113,513.22 and 46,445.01 is: 64,095.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.48 : 113,513.22 = 46,445.01 : x
  2. Step 2: Convert to fraction form
    82,254.48/113,513.22 = 46,445.01/x
  3. Step 3: Cross multiply
    82,254.48x = 113,513.22 × 46,445.01
  4. Step 4: Simplify right side
    82,254.48x = 5,272,122,638.03
  5. Step 5: Solve for x
    x = 5,272,122,638.03/82,254.48
  6. Step 6: Final answer
    x = 64,095.26

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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.