Home / 113,029.61-169,539.09-41,966.39

Finding the Fourth Proportional to 113,029.61, 169,539.09 and 41,966.39

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Solution

The fourth proportional to 113,029.61, 169,539.09 and 41,966.39 is: 62,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,029.61 : 169,539.09 = 41,966.39 : x
  2. Step 2: Convert to fraction form
    113,029.61/169,539.09 = 41,966.39/x
  3. Step 3: Cross multiply
    113,029.61x = 169,539.09 × 41,966.39
  4. Step 4: Simplify right side
    113,029.61x = 7,114,942,723.49
  5. Step 5: Solve for x
    x = 7,114,942,723.49/113,029.61
  6. Step 6: Final answer
    x = 62,947.60

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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.