Home / 185,434.21-278,173.04-59,030.17

Finding the Fourth Proportional to 185,434.21, 278,173.04 and 59,030.17

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Solution

The fourth proportional to 185,434.21, 278,173.04 and 59,030.17 is: 88,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,434.21 : 278,173.04 = 59,030.17 : x
  2. Step 2: Convert to fraction form
    185,434.21/278,173.04 = 59,030.17/x
  3. Step 3: Cross multiply
    185,434.21x = 278,173.04 × 59,030.17
  4. Step 4: Simplify right side
    185,434.21x = 16,420,600,850.03
  5. Step 5: Solve for x
    x = 16,420,600,850.03/185,434.21
  6. Step 6: Final answer
    x = 88,552.16

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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.