Home / 59,331.66-89,058.99-39,747.07

Finding the Fourth Proportional to 59,331.66, 89,058.99 and 39,747.07

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Solution

The fourth proportional to 59,331.66, 89,058.99 and 39,747.07 is: 59,661.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,331.66 : 89,058.99 = 39,747.07 : x
  2. Step 2: Convert to fraction form
    59,331.66/89,058.99 = 39,747.07/x
  3. Step 3: Cross multiply
    59,331.66x = 89,058.99 × 39,747.07
  4. Step 4: Simplify right side
    59,331.66x = 3,539,833,909.66
  5. Step 5: Solve for x
    x = 3,539,833,909.66/59,331.66
  6. Step 6: Final answer
    x = 59,661.80

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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.