Home / 60,348.07-83,285.31-33,490.09

Finding the Fourth Proportional to 60,348.07, 83,285.31 and 33,490.09

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Solution

The fourth proportional to 60,348.07, 83,285.31 and 33,490.09 is: 46,219.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,348.07 : 83,285.31 = 33,490.09 : x
  2. Step 2: Convert to fraction form
    60,348.07/83,285.31 = 33,490.09/x
  3. Step 3: Cross multiply
    60,348.07x = 83,285.31 × 33,490.09
  4. Step 4: Simplify right side
    60,348.07x = 2,789,232,527.58
  5. Step 5: Solve for x
    x = 2,789,232,527.58/60,348.07
  6. Step 6: Final answer
    x = 46,219.08

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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.