Home / 247,506.50-341,559.09-134,329.25

Finding the Fourth Proportional to 247,506.50, 341,559.09 and 134,329.25

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Solution

The fourth proportional to 247,506.50, 341,559.09 and 134,329.25 is: 185,374.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,506.50 : 341,559.09 = 134,329.25 : x
  2. Step 2: Convert to fraction form
    247,506.50/341,559.09 = 134,329.25/x
  3. Step 3: Cross multiply
    247,506.50x = 341,559.09 × 134,329.25
  4. Step 4: Simplify right side
    247,506.50x = 45,881,374,682.59
  5. Step 5: Solve for x
    x = 45,881,374,682.59/247,506.50
  6. Step 6: Final answer
    x = 185,374.43

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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.