Home / 113,023.41-169,701.57-63,201.12

Finding the Fourth Proportional to 113,023.41, 169,701.57 and 63,201.12

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Solution

The fourth proportional to 113,023.41, 169,701.57 and 63,201.12 is: 94,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,023.41 : 169,701.57 = 63,201.12 : x
  2. Step 2: Convert to fraction form
    113,023.41/169,701.57 = 63,201.12/x
  3. Step 3: Cross multiply
    113,023.41x = 169,701.57 × 63,201.12
  4. Step 4: Simplify right side
    113,023.41x = 10,725,329,289.76
  5. Step 5: Solve for x
    x = 10,725,329,289.76/113,023.41
  6. Step 6: Final answer
    x = 94,894.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.