Home / 163,349.07-245,032.83-58,168.05

Finding the Fourth Proportional to 163,349.07, 245,032.83 and 58,168.05

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Solution

The fourth proportional to 163,349.07, 245,032.83 and 58,168.05 is: 87,255.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,349.07 : 245,032.83 = 58,168.05 : x
  2. Step 2: Convert to fraction form
    163,349.07/245,032.83 = 58,168.05/x
  3. Step 3: Cross multiply
    163,349.07x = 245,032.83 × 58,168.05
  4. Step 4: Simplify right side
    163,349.07x = 14,253,081,907.08
  5. Step 5: Solve for x
    x = 14,253,081,907.08/163,349.07
  6. Step 6: Final answer
    x = 87,255.36

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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.