Home / 113,277.50-169,905.28-34,392.41

Finding the Fourth Proportional to 113,277.50, 169,905.28 and 34,392.41

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Solution

The fourth proportional to 113,277.50, 169,905.28 and 34,392.41 is: 51,585.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,277.50 : 169,905.28 = 34,392.41 : x
  2. Step 2: Convert to fraction form
    113,277.50/169,905.28 = 34,392.41/x
  3. Step 3: Cross multiply
    113,277.50x = 169,905.28 × 34,392.41
  4. Step 4: Simplify right side
    113,277.50x = 5,843,452,050.92
  5. Step 5: Solve for x
    x = 5,843,452,050.92/113,277.50
  6. Step 6: Final answer
    x = 51,585.28

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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.