Home / 109,750.04-164,621.34-46,529.47

Finding the Fourth Proportional to 109,750.04, 164,621.34 and 46,529.47

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Solution

The fourth proportional to 109,750.04, 164,621.34 and 46,529.47 is: 69,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,750.04 : 164,621.34 = 46,529.47 : x
  2. Step 2: Convert to fraction form
    109,750.04/164,621.34 = 46,529.47/x
  3. Step 3: Cross multiply
    109,750.04x = 164,621.34 × 46,529.47
  4. Step 4: Simplify right side
    109,750.04x = 7,659,742,645.14
  5. Step 5: Solve for x
    x = 7,659,742,645.14/109,750.04
  6. Step 6: Final answer
    x = 69,792.62

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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.