Home / 59,342.49-81,855.75-36,688.41

Finding the Fourth Proportional to 59,342.49, 81,855.75 and 36,688.41

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Solution

The fourth proportional to 59,342.49, 81,855.75 and 36,688.41 is: 50,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,342.49 : 81,855.75 = 36,688.41 : x
  2. Step 2: Convert to fraction form
    59,342.49/81,855.75 = 36,688.41/x
  3. Step 3: Cross multiply
    59,342.49x = 81,855.75 × 36,688.41
  4. Step 4: Simplify right side
    59,342.49x = 3,003,157,316.86
  5. Step 5: Solve for x
    x = 3,003,157,316.86/59,342.49
  6. Step 6: Final answer
    x = 50,607.20

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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.