Home / 234,303.76-323,363.06-168,946.35

Finding the Fourth Proportional to 234,303.76, 323,363.06 and 168,946.35

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Solution

The fourth proportional to 234,303.76, 323,363.06 and 168,946.35 is: 233,163.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,303.76 : 323,363.06 = 168,946.35 : x
  2. Step 2: Convert to fraction form
    234,303.76/323,363.06 = 168,946.35/x
  3. Step 3: Cross multiply
    234,303.76x = 323,363.06 × 168,946.35
  4. Step 4: Simplify right side
    234,303.76x = 54,631,008,711.83
  5. Step 5: Solve for x
    x = 54,631,008,711.83/234,303.76
  6. Step 6: Final answer
    x = 233,163.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.