Home / 169,947.68-234,522.83-93,466.69

Finding the Fourth Proportional to 169,947.68, 234,522.83 and 93,466.69

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Solution

The fourth proportional to 169,947.68, 234,522.83 and 93,466.69 is: 128,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,947.68 : 234,522.83 = 93,466.69 : x
  2. Step 2: Convert to fraction form
    169,947.68/234,522.83 = 93,466.69/x
  3. Step 3: Cross multiply
    169,947.68x = 234,522.83 × 93,466.69
  4. Step 4: Simplify right side
    169,947.68x = 21,920,072,296.89
  5. Step 5: Solve for x
    x = 21,920,072,296.89/169,947.68
  6. Step 6: Final answer
    x = 128,981.30

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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.