Home / 60,240.09-83,129.22-33,385.10

Finding the Fourth Proportional to 60,240.09, 83,129.22 and 33,385.10

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Solution

The fourth proportional to 60,240.09, 83,129.22 and 33,385.10 is: 46,070.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,240.09 : 83,129.22 = 33,385.10 : x
  2. Step 2: Convert to fraction form
    60,240.09/83,129.22 = 33,385.10/x
  3. Step 3: Cross multiply
    60,240.09x = 83,129.22 × 33,385.10
  4. Step 4: Simplify right side
    60,240.09x = 2,775,277,322.62
  5. Step 5: Solve for x
    x = 2,775,277,322.62/60,240.09
  6. Step 6: Final answer
    x = 46,070.27

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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.