Home / 60,200.25-83,075.10-33,342.66

Finding the Fourth Proportional to 60,200.25, 83,075.10 and 33,342.66

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Solution

The fourth proportional to 60,200.25, 83,075.10 and 33,342.66 is: 46,012.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,200.25 : 83,075.10 = 33,342.66 : x
  2. Step 2: Convert to fraction form
    60,200.25/83,075.10 = 33,342.66/x
  3. Step 3: Cross multiply
    60,200.25x = 83,075.10 × 33,342.66
  4. Step 4: Simplify right side
    60,200.25x = 2,769,944,813.77
  5. Step 5: Solve for x
    x = 2,769,944,813.77/60,200.25
  6. Step 6: Final answer
    x = 46,012.18

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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.