Home / 170,047.13-234,665.01-93,564.59

Finding the Fourth Proportional to 170,047.13, 234,665.01 and 93,564.59

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Solution

The fourth proportional to 170,047.13, 234,665.01 and 93,564.59 is: 129,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,047.13 : 234,665.01 = 93,564.59 : x
  2. Step 2: Convert to fraction form
    170,047.13/234,665.01 = 93,564.59/x
  3. Step 3: Cross multiply
    170,047.13x = 234,665.01 × 93,564.59
  4. Step 4: Simplify right side
    170,047.13x = 21,956,334,274.67
  5. Step 5: Solve for x
    x = 21,956,334,274.67/170,047.13
  6. Step 6: Final answer
    x = 129,119.11

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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.