Home / 170,006.65-234,599.91-93,513.39

Finding the Fourth Proportional to 170,006.65, 234,599.91 and 93,513.39

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Solution

The fourth proportional to 170,006.65, 234,599.91 and 93,513.39 is: 129,043.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,006.65 : 234,599.91 = 93,513.39 : x
  2. Step 2: Convert to fraction form
    170,006.65/234,599.91 = 93,513.39/x
  3. Step 3: Cross multiply
    170,006.65x = 234,599.91 × 93,513.39
  4. Step 4: Simplify right side
    170,006.65x = 21,938,233,626.81
  5. Step 5: Solve for x
    x = 21,938,233,626.81/170,006.65
  6. Step 6: Final answer
    x = 129,043.39

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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.