Home / 164,746.04-247,119.06-40,085.96

Finding the Fourth Proportional to 164,746.04, 247,119.06 and 40,085.96

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Solution

The fourth proportional to 164,746.04, 247,119.06 and 40,085.96 is: 60,128.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,746.04 : 247,119.06 = 40,085.96 : x
  2. Step 2: Convert to fraction form
    164,746.04/247,119.06 = 40,085.96/x
  3. Step 3: Cross multiply
    164,746.04x = 247,119.06 × 40,085.96
  4. Step 4: Simplify right side
    164,746.04x = 9,906,004,754.40
  5. Step 5: Solve for x
    x = 9,906,004,754.40/164,746.04
  6. Step 6: Final answer
    x = 60,128.94

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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.