Home / 45,313.17-67,907.66-34,210.77

Finding the Fourth Proportional to 45,313.17, 67,907.66 and 34,210.77

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Solution

The fourth proportional to 45,313.17, 67,907.66 and 34,210.77 is: 51,269.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,313.17 : 67,907.66 = 34,210.77 : x
  2. Step 2: Convert to fraction form
    45,313.17/67,907.66 = 34,210.77/x
  3. Step 3: Cross multiply
    45,313.17x = 67,907.66 × 34,210.77
  4. Step 4: Simplify right side
    45,313.17x = 2,323,173,166.44
  5. Step 5: Solve for x
    x = 2,323,173,166.44/45,313.17
  6. Step 6: Final answer
    x = 51,269.27

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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.