Home / 170,004.71-234,599.09-93,518.95

Finding the Fourth Proportional to 170,004.71, 234,599.09 and 93,518.95

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Solution

The fourth proportional to 170,004.71, 234,599.09 and 93,518.95 is: 129,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,004.71 : 234,599.09 = 93,518.95 : x
  2. Step 2: Convert to fraction form
    170,004.71/234,599.09 = 93,518.95/x
  3. Step 3: Cross multiply
    170,004.71x = 234,599.09 × 93,518.95
  4. Step 4: Simplify right side
    170,004.71x = 21,939,459,513.66
  5. Step 5: Solve for x
    x = 21,939,459,513.66/170,004.71
  6. Step 6: Final answer
    x = 129,052.07

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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.