Home / 84,066.86-116,010.69-45,826.76

Finding the Fourth Proportional to 84,066.86, 116,010.69 and 45,826.76

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Solution

The fourth proportional to 84,066.86, 116,010.69 and 45,826.76 is: 63,240.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,066.86 : 116,010.69 = 45,826.76 : x
  2. Step 2: Convert to fraction form
    84,066.86/116,010.69 = 45,826.76/x
  3. Step 3: Cross multiply
    84,066.86x = 116,010.69 × 45,826.76
  4. Step 4: Simplify right side
    84,066.86x = 5,316,394,166.24
  5. Step 5: Solve for x
    x = 5,316,394,166.24/84,066.86
  6. Step 6: Final answer
    x = 63,240.07

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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.