Home / 59,824.44-89,740.08-30,207.60

Finding the Fourth Proportional to 59,824.44, 89,740.08 and 30,207.60

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Solution

The fourth proportional to 59,824.44, 89,740.08 and 30,207.60 is: 45,313.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,824.44 : 89,740.08 = 30,207.60 : x
  2. Step 2: Convert to fraction form
    59,824.44/89,740.08 = 30,207.60/x
  3. Step 3: Cross multiply
    59,824.44x = 89,740.08 × 30,207.60
  4. Step 4: Simplify right side
    59,824.44x = 2,710,832,440.61
  5. Step 5: Solve for x
    x = 2,710,832,440.61/59,824.44
  6. Step 6: Final answer
    x = 45,313.13

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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.