Home / 164,113.08-246,071.19-75,255.27

Finding the Fourth Proportional to 164,113.08, 246,071.19 and 75,255.27

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Solution

The fourth proportional to 164,113.08, 246,071.19 and 75,255.27 is: 112,837.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,113.08 : 246,071.19 = 75,255.27 : x
  2. Step 2: Convert to fraction form
    164,113.08/246,071.19 = 75,255.27/x
  3. Step 3: Cross multiply
    164,113.08x = 246,071.19 × 75,255.27
  4. Step 4: Simplify right side
    164,113.08x = 18,518,153,842.67
  5. Step 5: Solve for x
    x = 18,518,153,842.67/164,113.08
  6. Step 6: Final answer
    x = 112,837.77

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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.