Home / 84,344.13-116,402.31-46,625.67

Finding the Fourth Proportional to 84,344.13, 116,402.31 and 46,625.67

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Solution

The fourth proportional to 84,344.13, 116,402.31 and 46,625.67 is: 64,347.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,344.13 : 116,402.31 = 46,625.67 : x
  2. Step 2: Convert to fraction form
    84,344.13/116,402.31 = 46,625.67/x
  3. Step 3: Cross multiply
    84,344.13x = 116,402.31 × 46,625.67
  4. Step 4: Simplify right side
    84,344.13x = 5,427,335,693.30
  5. Step 5: Solve for x
    x = 5,427,335,693.30/84,344.13
  6. Step 6: Final answer
    x = 64,347.52

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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.