Home / 113,324.69-156,383.26-62,334.19

Finding the Fourth Proportional to 113,324.69, 156,383.26 and 62,334.19

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Solution

The fourth proportional to 113,324.69, 156,383.26 and 62,334.19 is: 86,018.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,324.69 : 156,383.26 = 62,334.19 : x
  2. Step 2: Convert to fraction form
    113,324.69/156,383.26 = 62,334.19/x
  3. Step 3: Cross multiply
    113,324.69x = 156,383.26 × 62,334.19
  4. Step 4: Simplify right side
    113,324.69x = 9,748,023,881.30
  5. Step 5: Solve for x
    x = 9,748,023,881.30/113,324.69
  6. Step 6: Final answer
    x = 86,018.53

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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.